feat(api): Allow omitting `description` and `display_color` from `ProtocolContext.define_liquid()` #36169

Job	Run time
opentrons app frontend unit tests	17m 58s
opentrons app backend unit tests on windows-2022	5m 28s
Determine build variant and type	1s
opentrons app backend unit tests on ubuntu-22.04	3m 23s
opentrons app backend unit tests on macos-latest	3m 8s
Build ${{ matrix.variant }} ${{ matrix.target }} app on ${{ matrix.os }}	0s
Deploy built app artifacts to S3	0s
	29m 58s

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