- code is very similar to Code from SemanticSceneDescriptionVerbalization from Fabian R.

- allows to trigger skill twice, then first request will be aborted, second will still be run
- currently no speech output

added parallelization of search, for LTM sizes < 1 day the speedup is too...

See merge request !12

# Conflicts:
#   source/armarx/speech/skills/object_last_seen_at/core/ObjectLastSeenAt.cpp
#   source/armarx/speech/skills/scene_knowledge_verbalization/skills/CMakeLists.txt
#   source/armarx/speech/skills/scene_knowledge_verbalization/skills/ObjectsAtLocation.cpp

added parallelization of search, for LTM sizes < 1 day the speedup is too small to actually use it, so it is outcommented at the moment

Merge branch 'feature/verbalization' of git.h2t.iar.kit.edu:sw/armarx/skills/speech into feature/verbalization

Merge branch 'feature/verbalization' of git.h2t.iar.kit.edu:sw/armarx/skills/speech into feature/verbalization

added pose retrieval and commit to Object Memory to verbalization skill of last known object location
- not done yet
- with Fabian R. and André

Merge branch 'feature/verbalization' of git.h2t.iar.kit.edu:sw/armarx/skills/speech into feature/verbalization

Merge branch 'feature/verbalization' of git.h2t.iar.kit.edu:sw/armarx/skills/speech into feature/verbalization

# Conflicts:
#	python/skills/skills/query_symbolic_scene_memory.py

LTM verbalization skill now uses the first defined spoken name that is defined in the json file in PriorKnowledgeData

added try except block for querying the object memory for the object pose; return None if there was an error to make sure verbalization still works

still needs fixing, as the query does not work correctly

Merge branch 'feature/verbalization' of git.h2t.iar.kit.edu:sw/armarx/skills/speech into feature/verbalization