Nightly Build

Speed up RAT calculations in python (#236)

* use a initialised process list in RATRunner (with prints)

timer

* Added additional LogData messages to inform the use of the current RATRunner progress (with timings)

Cleanup

test fixes

more test fixes

ruff fixes

* start all RATRunner processes on startup and signal them when to start calculating

* various test fixes to take running processes early into account

* If matlab engine is only checked when it is needed

ruff fixes

runner test fixes

runner test fixes

* fix tests to take multiple processes starting early into account

* set working directory in the RATRunner explicitly

* RATRunner process is kept alive unless user interrupts

* Added test_start_reuses_process for RATRunner

* Added test_interrupt_creates_new_process

* Runner works with MatLab custom files

* remove LOOP_PROCESS and fix tests