Merge pull request #48 from Rameos/topic_yi

Implemented Interactions: Inspect and Interrogate.
Implemented Interactions: Inspect and Interrogate.
Refactored Controllers, Managers and minor adjustments to bar scene
Merge pull request #49 from Rameos/topic_yi

Refactored Controllers, Managers and minor adjustments to bar scene
Implemented background sounds
Merge pull request #50 from Rameos/topic_yi

Implemented background sounds
Updated SoundManager
add new suspect class prototype
Merge pull request #51 from Rameos/dev-soundmanager

Updated SoundManager
fix typo suspect class prototype
Merge branch 'dev-soundmanager' into dev-suspects
rewrite suspect class to make it accessible for unity
Merge pull request #52 from Rameos/dev-interactables

Updated highlightable objects and interactable script
Updated highlightable objects and interactable script
Fixed bugs in barscene
Merge pull request #53 from Rameos/dev-interactables

Fixed bugs in barscene
fix small bug in suspect class
Merge branch 'development' into dev-suspects
Merge branch 'dev-clue' of https://github.com/Rameos/PSMG_StealthGame into dev-suspects
Fixed highlighting bug in Interactable script