Merge pull request #306 from reem-utils/fix_sergi

Fix sergi
Merge pull request #307 from reem-utils/fix_sergi

 as
Update of pick and place
Merge pull request #308 from reem-utils/fix_sergi

Fix sergi
Pick and place finished
Merge pull request #309 from reem-utils/cris_branch

Cris branch
Merge pull request #310 from reem-utils/fix_sergi

pretest
enabling skills in robot