use fc00 and f144 instead of rf5k and f142 respectively

[rerpha]

Description of work

This uses the latest schemas from https://github.com/ess-dmsc/streaming-data-types to send forwarder updates as well as set up sample environment (f142 or nowadays f144) streams.

This currently isn't relied on, so won't break anything, but we should do some testing with this when we have a central forwarder again.

To test

Which ticket does this PR fix?

Acceptance criteria

List the acceptance criteria for the PR

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Code Review

• Is the code of an acceptable quality?
• Has the author taken into account the multi-threaded nature of the code?
• Have the changes been recorded appropriately in a PR for release notes?
• Has the manual system tests spreadsheet been updated?

Functional Tests

• Do changes function as described? Add comments below that describe the tests performed.

Final steps

• Reviewer has updated the submodule in the main EPICS repo? See Reviewing work for the subModules of EPICS in the Git workflow page for details.
• Reviewer has merged the associated PR for the release notes

[rerpha]

CI is failing as it currently doesn't install https://pypi.org/project/ess-streaming-data-types/ on setup. we could fix this, or we could split up inst_servers and sort out requirements per-module instead. I'm in favour of the latter.