Adding library and example from Microchip
Adding a .gitignore file
Removing unused build files
Cleaning up the source.
Cleaning up unused code from main.c
Trim of the usb library.
Cleaning hardware config files
Removing unused files from the library
Trimming the USB library and moving it to a new folder.
Cleaning up unused code
Adding code from another microchip example for a USB to serial bridge with a FIFO.