Add Mark and Space variants to Parity enum #529

Job	Run time
cargo-deny (advisories)	20s
lint	23s
cargo-deny (bans licenses sources)	17s
aarch64-apple-darwin / build	48s
aarch64-apple-ios / build	39s
aarch64-apple-darwin-nightly / build	1m 10s
aarch64-unknown-linux-gnu / build	33s
aarch64-unknown-linux-musl / build	1m 4s
arm-linux-androideabi / build	24s
armv7-linux-androideabi / build	24s
i686-pc-windows-gnu / build	2m 35s
i686-pc-windows-msvc / build	3m 18s
i686-unknown-linux-gnu / build	33s
i686-unknown-linux-musl / build	59s
msrv-arm-linux-androideabi / build	1m 11s
msrv-aarch64-apple-darwin / build	1m 12s
msrv-x86_64-pc-windows-msvc / build	1m 16s
msrv-x86_64-unknown-freebsd / build	1m 23s
msrv-x86_64-unknown-linux-gnu / build	53s
msrv-x86_64-unknown-linux-musl / build	1m 11s
msrv-x86_64-unknown-netbsd / build	1m 11s
x86_64-apple-darwin / build	47s
x86_64-pc-windows-gnu / build	2m 28s
x86_64-pc-windows-msvc / build	2m 21s
x86_64-pc-windows-msvc-nightly / build	2m 37s
x86_64-unknown-freebsd / build	37s
x86_64-unknown-linux-gnu / build	1m 7s
x86_64-unknown-linux-gnu-nightly / build	1m 9s
x86_64-unknown-linux-musl / build	1m 0s
x86_64-unknown-netbsd / build	22s
	34m 12s

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