added available studies selection
Merge branch 'master' of https://github.com/Ourobor/petulant-batman.git
Added info frame
Merge branch 'master' of https://github.com/Ourobor/petulant-batman.git
Added commands
Merge branch 'master' of https://github.com/Ourobor/petulant-batman.git
Merge branch 'master' of https://github.com/Ourobor/petulant-batman.git
changed menu bar and uses isLeft/isRight