Typing Improvement for agent

[bilbeyt]

We started to use TxReceipt as a return for our transact function that results in adding # typing: ignore in most of the places.

• Decide on a method to use TxReceipt without any typing ignore

[bilbeyt]

Currently i cant work on creating custom pylint plugin on mac and submitted this issue for them: pylint-dev/pylint#8825

[bilbeyt]

I have opened another issue for mypy to handle this python/mypy#15598