Feature/skill manager stop all

Added abortAllSkills function to Ice-Interface of skill manager. Note: pyton3-armarx should be pulled to fix the bug in memory stop listener

added feature label

requested review from @peller

assigned to @birr

added 53 commits

• e4f3f6e3...f05608a9 - 52 commits from branch master
• 426b57cb - Merge branch 'master' into feature/skill-manager-stop-all

Compare with previous version

added 29 commits

• 426b57cb...db1c599c - 26 commits from branch master
• 28adc197 - Resolved merge conflict
• 13299ac5 - Merge branch 'master' of git.h2t.iar.kit.edu:/sw/armarx/robot-api
• 8d74d1e2 - Fixed error caused by merge

Compare with previous version

merged

mentioned in commit 54c52ef5