corrected code indentation
initial work on setup tab
implemented data tables for user variables and device list
removed the old font and img folders
minor changes
minor changes - replaced tab with spaces for easy readibility
minor changes - corrected the setup tab panel creation
initial work on lights tab - not yet functional
initial work on lights tab -  basic functioning
Merge pull request #3 from sdh16/develop

Merge changes from develop branch - Initial implementation of lights and setup tabs