Cascadia-code: Feature Request: support "Geometric Shapes"

[rivy]

As a complement to the "box drawing" and "block elements" characters, the "geometric shapes"(U+25A0-25FF) block would be a useful addition.

tig, specifically, uses characters from that block to display git log graphs.

[mdtauk]

@aaronbell @cinnamon-msft Hopefully these Geometric Shapes should be good to go.

I used 150 units as the stroke thickness, to match the 1/8 block element thickness.

CascadiaCode - Geometric Shapes.zip

[aaronbell]

Looks great! Thanks :)

I'll add it into the source for the next drop.

[mdtauk]

Some of the contours have errors looking at the latest released 1911.20 version of the font.

and with the circle quarters

These do not appear in the TTF file I generated

[DHowett-MSFT]

@mdtauk can you file a separate issue for this?

[mdtauk]

@mdtauk can you file a separate issue for this?

@DHowett-MSFT #192