feat: Add simulations to group module (#10723)

## Description

Closes: #9901



---

### 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)
- [x] 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`
- [x] 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

### Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.*

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)

api/cosmos/orm/v1alpha1/orm.pulsar.go

@@ -2333,7 +2333,8 @@ type SecondaryIndexDescriptor struct {
 	// store the remaining primary key fields in the value..
 	Fields string `protobuf:"bytes,1,opt,name=fields,proto3" json:"fields,omitempty"`
 	// id is a non-zero integer ID that must be unique within the indexes for this
-	// table. It may be deprecated in the future when this can be auto-generated.
+	// table and less than 32768. It may be deprecated in the future when this can
+	// be auto-generated.
 	Id uint32 `protobuf:"varint,2,opt,name=id,proto3" json:"id,omitempty"`
 	// unique specifies that this an unique index.
 	Unique bool `protobuf:"varint,3,opt,name=unique,proto3" json:"unique,omitempty"`