Add readout for mechanics

Add the ability to read mechanics.txt files which describe string mechanics.

added enhancement label

enabled an automatic merge when the pipeline for 9c51757b succeeds

canceled the automatic merge

added 1 commit

• 7560d8a5 - Export StringMechanicsParameters

Compare with previous version

enabled an automatic merge when the pipeline for 7560d8a5 succeeds

mentioned in commit 65318a12

merged