Setting size, color, and value for text labels

[vreuter]

Currently default of (seemingly) light blue and pixel size 1 or 0.5 (as points) is used. Labels are as follows:

• R = point center is too far from region center
• O = out-of-bounds (center violates one-standard-deviation buffer in each dimension (from where its true box was)
• z = too diffuse of fit in z
• xy = too diffuse of fit in xy
• S = insufficient signal-to-noise ratio

[vreuter]

@TLSteinacker WDYT?

[TLSteinacker]

Looks perfect!

[vreuter]

@TLSteinacker any thoughts about the size and color of the text? I find it so far not ideal, the light-blue-on-red-or-blue. We can adjust just text color, or in conjunction w/ #1