Create plagin API
Api rendered in a separate file
Update constructor and add setOptions method
Implemented adding settings
Update setOptions
Implemented convert img to plugin slide
Implemented create plagin dom tree
Implemented paint on canvas
Implemented events
Implemented start
Add control buttons
Fix start method
Add load script function
Merge branch 'upgrade-plagin' into develop

* upgrade-plagin:
  Add load script function
  Fix start method
  Add control buttons
  Implemented start
  Implemented events
  Implemented paint on canvas
  Implemented create plagin dom tree
  Implemented convert img to plugin slide
  Update setOptions
  Implemented adding settings
  Update constructor and add setOptions method
  Api rendered in a separate file
  Create plagin API