Update README.md
Implement clicking on square to create element
Merge pull request #48 from AiNoKame/master

Implement clicking on square to create element
removes unused code and removes hard-coded variables
changed styling
Implement clicking on grid surface to create element
Implement moving selected element
adds flipper and content to the back
makes workview back scrollable
adds grid view fix and work view back color change
changes hard coded color inputs to defaults
modifies flipper
relocates grid logic from app to work view
re adds styling for flipper
Remove shaking and fix square clicking
adds highlight.js
removes unused code
removes non essential code and refactors larger functions into helpers
extends GridLayout rather than redefine it
adds optionsManager to SceneGrid