devel: Added development app for testing
devel: Minor text correction
feat: Added MPI support
devel: Removed hard-coded evaluation scripts

These will later on be reintroduced as apps
feat: Added Role-bases Imitation Algorithm stub
devel: Corrected minor spelling errors
devel: OptimisationAlgorithm are now returning "nothing" aka void, per default
fix: Corrected serialisation of base fields and removed private default constructors
feat: Introduced a MPI-based, parallel SPSO11 algorithm and removed the old (simulated) one