Create helper functions for initial user setup
Update README.md
Add setup screen for first time user
Remove utility functions
Add functions for calculating calories, portion quantity and water intake
Require utility functions to setup screen
Require utility functions to settings screen
Update README.md
Update README.md
Add color name to RGB mapping file
Add basic buttons and text, touch handler and event listeners
Add click events to buttons
Merge pull request #2 from fatchicken007/master

Setup helper functions and start screen