docs: Improve markdownlint configuration (#11104)

## Description

Closes: #9404



---

### Author Checklist

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please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [x] confirmed all CI checks have passed

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I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

docs/core/simulation.md

@@ -30,14 +30,14 @@ provided operations (randomized or not).
 The simulation app has different commands, each of which tests a different
 failure type:
 
-- `AppImportExport`: The simulator exports the initial app state and then it
+* `AppImportExport`: The simulator exports the initial app state and then it
   creates a new app with the exported `genesis.json` as an input, checking for
   inconsistencies between the stores.
-- `AppSimulationAfterImport`: Queues two simulations together. The first one provides the app state (_i.e_ genesis) to the second. Useful to test software upgrades or hard-forks from a live chain.
-- `AppStateDeterminism`: Checks that all the nodes return the same values, in the same order.
-- `BenchmarkInvariants`: Analysis of the performance of running all modules' invariants (_i.e_ sequentially runs a [benchmark](https://golang.org/pkg/testing/#hdr-Benchmarks) test). An invariant checks for
+* `AppSimulationAfterImport`: Queues two simulations together. The first one provides the app state (_i.e_ genesis) to the second. Useful to test software upgrades or hard-forks from a live chain.
+* `AppStateDeterminism`: Checks that all the nodes return the same values, in the same order.
+* `BenchmarkInvariants`: Analysis of the performance of running all modules' invariants (_i.e_ sequentially runs a [benchmark](https://golang.org/pkg/testing/#hdr-Benchmarks) test). An invariant checks for
   differences between the values that are on the store and the passive tracker. Eg: total coins held by accounts vs total supply tracker.
-- `FullAppSimulation`: General simulation mode. Runs the chain and the specified operations for a given number of blocks. Tests that there're no `panics` on the simulation. It does also run invariant checks on every `Period` but they are not benchmarked.
+* `FullAppSimulation`: General simulation mode. Runs the chain and the specified operations for a given number of blocks. Tests that there're no `panics` on the simulation. It does also run invariant checks on every `Period` but they are not benchmarked.
 
 Each simulation must receive a set of inputs (_i.e_ flags) such as the number of
 blocks that the simulation is run, seed, block size, etc.
@@ -76,26 +76,26 @@ check the Cosmos SDK [Makefile](https://github.com/cosmos/cosmos-sdk/blob/v0.40.
 
 Here are some suggestions when encountering a simulation failure:
 
-- Export the app state at the height were the failure was found. You can do this
+* Export the app state at the height were the failure was found. You can do this
   by passing the `-ExportStatePath` flag to the simulator.
-- Use `-Verbose` logs. They could give you a better hint on all the operations
+* Use `-Verbose` logs. They could give you a better hint on all the operations
   involved.
-- Reduce the simulation `-Period`. This will run the invariants checks more
+* Reduce the simulation `-Period`. This will run the invariants checks more
   frequently.
-- Print all the failed invariants at once with `-PrintAllInvariants`.
-- Try using another `-Seed`. If it can reproduce the same error and if it fails
+* Print all the failed invariants at once with `-PrintAllInvariants`.
+* Try using another `-Seed`. If it can reproduce the same error and if it fails
   sooner you will spend less time running the simulations.
-- Reduce the `-NumBlocks` . How's the app state at the height previous to the
+* Reduce the `-NumBlocks` . How's the app state at the height previous to the
   failure?
-- Run invariants on every operation with `-SimulateEveryOperation`. _Note_: this
+* Run invariants on every operation with `-SimulateEveryOperation`. _Note_: this
   will slow down your simulation **a lot**.
-- Try adding logs to operations that are not logged. You will have to define a
+* Try adding logs to operations that are not logged. You will have to define a
   [Logger](https://github.com/cosmos/cosmos-sdk/blob/v0.40.0/x/staking/keeper/keeper.go#L66-L69) on your `Keeper`.
 
 ## Use simulation in your Cosmos SDK-based application
 
 Learn how you can integrate the simulation into your Cosmos SDK-based application:
 
-- Application Simulation Manager
-- [Building modules: Simulator](../building-modules/simulator.md)
-- Simulator tests
+* Application Simulation Manager
+* [Building modules: Simulator](../building-modules/simulator.md)
+* Simulator tests