feat(rpc): Cookie auth system for the RPC endpoint #1990

Job	Run time
Check deny.toml bans	32s
Check Cargo.lock is up to date	1m 40s
Check deny.toml bans --features default-release-binaries	28s
Install zebrad from lockfile without cache on ubuntu-latest	8m 3s
Check deny.toml bans --all-features	31s
Check deny.toml sources	29s
Check deny.toml sources --features default-release-binaries	29s
Check deny.toml sources --all-features	28s
Check for unused dependencies	54s
Test stable on ubuntu-latest	26m 51s
Test beta on ubuntu-latest	34m 54s
Test stable on macos-latest	27m 10s
Test stable on windows-latest	1h 1m 30s
Test beta on windows-latest	56m 25s
Open or update issues for OS integration failures	0s
	3h 40m 24s

Provide feedback