CRS 4x12 Ortholinear Layout

Since I started with a Planck and a 2u space, it's not as optimal on a split or grid but it's what I'm used to using.

Goals:

Maximum compatibility with standard keyboards
- I have to work on other staggered Qwerty keyboards all the time so I wanted to keep essentially the same layout instead of optimizing too much.
Trying to fit as many characters as possible on the default layer
- its easier for me to remember logical functions than characters
- Using the extra punctuation caps in place of arrows frees up some Row 4 caps
- however, I'm trying out an arrows layout with the other punctuation on the Raise layer and it is quite nice too
A number pad AND a number row