introduced new global Resolving and Disturbance methodes to ClassController

tree can be found in "TestThema"-folder
keywords for structure tree are case insensitive now

Audiofiles 1A in themes Französisch2, 3 and 4 were missing but are
the same as in Französisch1
Unity stability increased in version 6000.0.31f

Merge remote-tracking branch 'origin/Enable_hardcoded_presentation_for_French_Class' into CleaningDevelopment

Unity version 6000.0.29
french audiofiles now student files from studio
updated french structure trees with latest didactic development
made impulses more consistent, e.g. positive triggers "good" behavior in french trees

removed debug structures
made some debug messages selectable

ToDo: remove all the debug messages

- deleted single node in Französisch5 (renamed now to 4)
- removed Französisch2

if there is a folder called "presentation" within the theme all jpg Pictures will be loaded on the whiteboard on themechange thru the website.

Not selecting students before giving an impulse selects random students
but these students inconsistently changed the node they were in
now they consistently do not change nodes on impulse but on evoke

when evoke resolves a none-impulse checks next interaction but
without a next node students were not able to repeat their current
node. Now a separate variable holds this state in BehaviourController

Merge branch 'CleaningDevelopment' of https://gitup.uni-potsdam.de/mm_vr/vr-klassenzimmer into CleaningDevelopment

Unity is now 6000.0.25f for LTS and various editor updates
Vive Focus 3 needed a separate package to be addressed
IKHandControl had too many debug logs

Files could not be opened in the web interface

Removed duplicate folder "webCommunication")

animations took less time then needed. The list in
SpecialBehaviours "multipleAnimations" was corrupted.
One IKHandle was incorrectly written in turnOffBunsenburner
structuretree config in chem were incorrectly globalknowledge=true

Files temporarily renamed.

Thank you Stephen

# Conflicts:
#	Assets/Scenes/ChemistryRoom.unity
#	Packages/vr.teachr.measurements/Runtime/MeasureController.prefab
#	Packages/vr.teachr.measurements/Runtime/SpeechTools/Prefabs/SpeechToolsController.prefab
#	Packages/vr.teachr.measurements/Runtime/SpeechTools/Prefabs/SpeechToolsController.prefab.meta
#	Packages/vr.teachr.measurements/Runtime/SpeechTools/SpeechTools.prefab

Merge branch 'CleaningDevelopment' of https://gitup.uni-potsdam.de/mm_vr/vr-klassenzimmer into CleaningDevelopment

# Conflicts:
#	Assets/Scenes/MediaRoom.unity

Skybox is loaded in preview rooms now via script
poster position in mediaroom was fixed
Reoccuring error: Monobehaviours in WebCommunication are not recognized anymore by unity