:sparkles: "revision" theme

[BattleCh1cken]

A port of 515R Revision's theme to the notebookinator.

515R's Spin Up notebook can be found here:
https://www.vexforum.com/t/515r-spin-up-notebook/113933

[dblaufuss]

How do I make the grid also how do I use the api I'm a wee bit confused