Support bitmap fonts #1516

Job	Run time
cargo check (aarch64-android)	1m 27s
cargo clippy (windows-latest)	5m 11s
cargo check (msrv) (windows-latest)	3m 45s
cargo clippy (macos-latest)	3m 33s
cargo check (msrv) (wasm32)	1m 19s
cargo check (msrv) (macos-latest)	1m 23s
cargo clippy (ubuntu-latest)	3m 8s
cargo clippy (wasm32)	2m 53s
cargo check (msrv) (ubuntu-latest)	1m 34s
cargo fmt	37s
cargo doc	1m 11s
Prime LFS Cache	5s
cargo test (wasm32)	1m 21s
typos	8s
cargo test (windows-latest)	4m 57s
cargo test (macos-latest)	2m 11s
cargo test (ubuntu-latest)	4m 20s
	39m 3s

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