Onboard new CI checks (alpha tier)

[sakanni]

Adds the alpha-tier CI workflow as part of the new CI onboarding pilot for framework repositories.

The checks run on pull requests and are non-blocking during the evaluation period. On this PR they will pass within seconds since no code changes: the first code PR after merging exercises them fully.

Details and discussion: BuroHappoldEngineering/CI_Toolkit_Proxy#13

[adecler]

This Repo is part of the installer (to be checked) so it should be in the beta tier.

[peterjamesnugent]

Test_Toolkit isn't in the installer:
https://github.com/BHoM/BHoM_Installer/blob/develop/IncludedRepos/include.txt

Agree it should probably have beta checks but I feel like in the past it has failed checks (e.g. compliance) because it is set up differently to traditional toolkits (and has a different function).

[sakanni]

Historical PRs + existing branch protection settings all characterise Test_Toolkit as an alpha marked repository i.e., only project, copyright, and serialisation checks run. New workflow only adds build (core) to the list of checks per the docs.

[adecler]

After talking with @sakanni , I'm happy with the Test toolkit staying in this tier.
We can always re-assess later to see if we want a broader availability of the Test toolkit later.

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[sakanni]

@BHoMBot check required

[bhombot-ci]

@sakanni to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

There are 1 requests in the queue ahead of you.

[sakanni]

@BHoMBot check copyright-compliance

[bhombot-ci]

@sakanni to confirm, the following actions are now queued:

• check copyright-compliance

There are 7 requests in the queue ahead of you.

[bhombot-ci]

This repository is not part of the beta package and does not require a versioning check to be performed.

[bhombot-ci]

This repository is not part of the installer package, and does not require an installer check.

[sakanni]

@BHoMBot check required

[bhombot-ci]

@sakanni to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

[bhombot-ci]

This repository is not part of the beta package and does not require a versioning check to be performed.

[bhombot-ci]

This repository is not part of the installer package, and does not require an installer check.

[adecler]

All expected jobs added with the ci prefix