Among other things, the singleton block had to be reversed.

- sending/receiving themes via the website has disappeared due to the splitting of ImpulseController, has been added again
- Send/receive scenarios via the website added
- Scenarios cannot be started at the moment (NullReferenceException), Error is still being searched for.

- handle incomping parameter values (EventLogger, "selectAll" and "logFileName")

Merge remote-tracking branch 'origin/143-fixing-ik-head-movement-2' into ReworkKeyWordsInStructureTree

try to get a connection between ApplicationManager and WebCommunication

Merge remote-tracking branch 'origin/142-global-knowledge-structure-trees-do-not-work-out-keywords-as-intended' into ReworkKeyWordsInStructureTree

added SolveSpecificDisturbance in Classcontroller and added it to the BranchPredictionInStructureTree in the impulsecontroller "int" case

Merge remote-tracking branch 'origin/CleaningDevelopment' into 142-global-knowledge-structure-trees-do-not-work-out-keywords-as-intended

introduced new global Resolving and Disturbance methodes to ClassController

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

# Conflicts:
#	Packages/vr.teachr.structuretree/Runtime/Scripts/ImpulseController.cs

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

added a redundant check to avoid interpreting Tags as audiofiles

checked length of soundfile, checked if audionodechain consists of audiofiles and refactored the logic in a way taht some functions were removed from the monolithic structure of the handle impulse function

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

# Conflicts:
#	Packages/vr.teachr.displays/Runtime/Scripts/PresentationController.cs
#	Packages/vr.teachr.structuretree/Runtime/Scripts/ImpulseController.cs

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

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

Added StudentNodechains for  Studentnodes
however:
	Time between nodes is not based on soundfile length
	Interaktion between animnodes and soundnodes are not testet and seem to be off

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

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

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