This adds a tools.go file to import all command packages used for go:generate. Doing so makes it possible to execute go-based code generators using 'go run', locking in the tool version using go.mod. Co-authored-by: Felix Lange <fjl@twurst.com>
* all: simplify timestamps to uint64 * tests: update definitions * clef, faucet, mobile: leftover uint64 fixups * ethash: fix tests * graphql: update schema for timestamp * ethash: remove unused variable
