first example for declarative python
making lab a package
Ontology Updated
Merge branch 'master' of https://github.com/CognitionGuidedSurgery/msml
log module now builds on logging
Merge branch 'labfactory' into pythonapi

Conflicts:
	src/msmllab/factory/__init__.py
first working version of python api
Merge branch 'master' into pythonapi
Merge branch 'master' into logging
finishing new logging
add example
Merge branch 'master' into logging
import log module
clean up from alphabet
commit before merge of python api
Merge branch 'pythonapi'
- added displacement constraint compatibility to legacy sofa (through linear movement constraint)
- executors modified for better control
- new runner in preparation for optimization api
Merge branch 'master' of https://github.com/CognitionGuidedSurgery/msml
Fix: CGAL operator surface to volume: Catch exception for bad input mesh.
Fix: build