[I want a node] RGB LCD I2C Adafruit 5 Button shield

This library is not working, I recommend the following of Bitrex

look for the __lib__ folder inside XOD in Documents, copy this github folder in cesars folder, or another new folder.
https://github.com/Cesar-S/rgblcd/tree/master/rgblcd

You can capture with ImprPrint key and then paste and edit in Paint or other software.