Initial integration of transformable with the playbook

Size canvas properly and draw player

Remove backbone relational

Clear toolbox when model is destroyed

Cleaning up and comments

Start drawing players on canvas

Copy players with play copy. Fix clear play bug

Switch between play types

Refactor the way toolbox view is drawn, support switching between sports

Draw collection of players in toolbox view

Remove svg

Make details view float on top of canvas

Added playview to draw canvas

Initial toolbox view

Move play icons to support multiple types