GHA Migration - test-misc

[mordamax]

Closes: https://github.com/paritytech/ci_cd/issues/1018

Added DAG similar to how it was on Gitlab

[alvicsam]

Good job! Please add few things from comments and we are good to go.

[mordamax]

/cmd bench --help

[github-actions]

Command help:

usage: /cmd bench [-h] [--continue-on-fail] [--quiet] [--clean]
                  [--image IMAGE]
                  [--runtime [{dev,westend,rococo,asset-hub-westend,asset-hub-rococo,bridge-hub-rococo,bridge-hub-westend,collectives-westend,contracts-rococo,coretime-rococo,coretime-westend,glutton-westend,people-rococo,people-westend} ...]]
                  [--pallet [PALLET ...]]

options:
  -h, --help            show this help message and exit
  --continue-on-fail    Won't exit(1) on failed command and continue with next
                        steps.
  --quiet               Won't print start/end/failed messages in PR
  --clean               Clean up the previous bot's & author's comments in PR
  --image IMAGE         Override docker image '--image
                        docker.io/paritytech/ci-unified:latest'
  --runtime [{dev,westend,rococo,asset-hub-westend,asset-hub-rococo,bridge-hub-rococo,bridge-hub-westend,collectives-westend,contracts-rococo,coretime-rococo,coretime-westend,glutton-westend,people-rococo,people-westend} ...]
                        Runtime(s) space separated
  --pallet [PALLET ...]
                        Pallet(s) space separated

**Examples**:
 Runs all benchmarks 
 /cmd bench

 Runs benchmarks for pallet_balances and pallet_multisig for all runtimes which have these pallets. **--quiet** makes it to output nothing to PR but reactions
 /cmd bench --pallet pallet_balances pallet_xcm_benchmarks::generic --quiet
 
 Runs bench for all pallets for westend runtime and continues even if some benchmarks fail
 /cmd bench --runtime westend --continue-on-fail
 
 Does not output anything and cleans up the previous bot's & author command triggering comments in PR 
 /cmd bench --runtime westend rococo --pallet pallet_balances pallet_multisig --quiet --clean