enable simulations in the CI

[saicharan0112]

• Update docker image msaligane/openfasoc to include ngspice
• Pick config info for each generator and store the required output files for comparison
• Build scripts to run the comparison after the run inside the workflow

@chetanyagoyal

[saicharan0112]

@chetanyagoyal please add the PR links beside the tasks - feel free to elaborate the tasks with sub-tasks if needed. Refer to PRs from Harsh and Ali - #211 etc. These are good practices.

[chetanyagoyal]

• Update docker image msaligane/openfasoc to include ngspice (PR Add ngspice installation commands to the docker image #268)
• Pick config info for each generator and store the required output files for comparison (PR Store simulation result file, return sim state from run #270)
• • Run prepex simulations for all operating temperatures
• • Store output files in subdirectory in .github/scripts
• • Propogate out the simulation state from python simulation scripts and store in the work directory
• Enable sims in the CI (PR Enable sims in the CI #269)
• • Build scripts to run the comparison after the run inside the workflow
• • Edit temp-sensor yaml file to add simulation tests as a job
• Clean up
• Add script to check if generated file results are within some error percent of template file results
• (Optional) Enhance the checks present in tests/common_api/test_simulation.py

[saicharan0112]

@chetanyagoyal please reuse the same workflow file for temp-sense to run the simulations. please avoid creating multiple workflows for a single generator

[chetanyagoyal]

@saicharan0112 please check