Add a simple font that fontmake compiles to COLRv1 #3254

Job	Run time
Rustfmt	1m 7s
resources/scripts/ots_test.sh	1m 7s
Build GS and check the result	3m 1s
cargo check no std	1m 29s
cargo check wasm	1m 12s
cargo test fea-rs	55s
Clippy lints	1m 33s
fontbe tests	50s
fontc tests	1m 14s
tests other than fontbe,fontc	2m 8s
Check if .glyphs files have unnecessary elements	3s
	14m 39s

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