Game: Project file updated.
Editor: Added buttons to access duplication tools.
Editor: Added grid duplication
Merge branch 'hotfix/Editor_Save_and_load_aborting' into develop
Editor: Added a duplication tool with margins.
Merge branch 'feature/Editor_tools' into develop
Game: Added Up/Down triggers for moving platforms.
Fixed a bug with platforms moving up.
Delete some debug messages.
Merge branch 'feature/Up_&_Down_Triggers' into develop
Merge branch 'release/Alpha_0.1'