Handle the semantic Roles member through accessors and constructors
Merge branch 'srlloader' of github.com:clemance/lima into srlloader
Merging
Disable the srl process unit for future improvements
Correct the srl command to execute as external process unit

note : when the srl process unit is to be launched, one must go in the srl repertory containing the main.py function (that is the src repertory) before launching the analyzeText Lima command
Generalize the getVertices function to all AbstractBoWElement
Get the id of the predicate related role vertex
Output the roles as string instead of numerical values
Handle the binary writing and reading of Predicates (+roles)
Uncomment the line to launch the srl command with arguments
Spread the non test repertory modifications into the test one
Remove a useless static_cast
Correct the arguments list when calling the createPredicate function

+clean up the code