* feat: add subgraph unit tests to github action.
* feat: add yarn codegen to the github action.
* feat: create a subgraph action, remove unit testing subgraphs from test action.
* fix: add the location of the contracts.
* chore: remove empty tabs from GH workflow files.
* chore: add path to the subgraph github action and also add build command.
* fix: include a yarn compile step in the subgraph github action.
Shredder