github ci actions - reduce time running tests

[luu-alex]

With the ever growing library and testcases, including having to deal with different clients (geth,ganache,nethermind) we need to reduce the time that the github ci actions run.
This could include:

• having our testcase packages run parallel,
• create an accounts helper or a seperate a helper test repo to run different test clients
• change order of how tests are being run(?) the process to run the github ci is to run the build then tests, running both simultaneously would reduce alot of time

Expected behavior

Actual behavior

Steps to reproduce the behavior

1. [First step]
2. [Second step]
3. [and so on...]

Logs

Environment

[mconnelly8]

Run all tests that run now on push to 4.x only, and in PR open/commit push into PR only run selected tests