format and fix minor issues due to the transition nodes

add tool tester_run_project_verification and validation to enforce that the verifications occur before moving to the next node

add coder's and tester's states to facilitate routing

fix graph

starting to work on tester node and consolidating some tools into a shared folder for reuse.

tie up code and start working on the tester node

add submit_coder_summary tool

add coder node

add coder node structure and update graph

add initial graph structure and planner

Create initial project structure