Add database class and color class
add save load from and to file
Add comments and return value from new display string utility
Add feature to add and remove colors from database
add so adding color or removing color updates the json database file
Cleanup
update gitignore
Merge branch 'master' of github.com:Vandborg/SW505E14-Software

Conflicts:
	.gitignore
Merge branch 'json_serializer'

Conflicts:
	BTCom/BTCom/BTCom.csproj
	BTCom/BTCom/Program.cs
add unittest stub for add color to database
Update equals method for Color class
Add dummy unit test
add feature to change database file
fix database name change
Add ToString method on Color class
Add ToString method on DataEntry class
Update unit tests for adding color
Add Light class to save light measurements
Add unit tests for saving Light objects to database
Add Light class to project file