Removes top-level tshirt models

[mattw-nws]

Builds on/requires #595

Removes tshirt, tshirt_c, associated data and test files, and the Bmi_C_Cfe_IT test (which depended on tshirt).

Additions

• None

Removals

• tshirt, tshirt_c, associated data and test files, and the Bmi_C_Cfe_IT test (which depended on tshirt).

Changes

• CMakeLists.txt removals for the legacy components, e.g. the compare_cfe target is now gone.

Testing

Screenshots

Notes

Todos

• Documentation and example file revisions will wait till the end of the PR chain

Checklist

• PR has an informative and human-readable title
• Changes are limited to a single goal (no scope creep)
• Code can be automatically merged (no conflicts)
• Code follows project standards (link if applicable)
• Passes all existing automated tests
• Any change in functionality is tested
• New functions are documented (with a description, list of inputs, and expected output)
• Placeholder code is flagged / future todos are captured in comments
• Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)
• Reviewers requested with the Reviewers tool ➡️

Testing checklist (automated report can be put here)

Target Environment support

• Linux

[PhilMiller]

This looks good to me once the predecessors are merged and this gets rebased.

[mattw-nws]

It is worth pointing out that these legacy formulations (including LSTM) are

[mattw-nws]

It is worth pointing out that my trackpad is garbage.

[mattw-nws]

It is worth pointing out that these legacy formulations (including LSTM) are responsible for the essentially broken behavior of all current forcing providers that implement get_data_start_time and get_data_end_time --they are given and provide back the simulation start and end time and nothing to do with the forcing data. The legacy formulations were (are) getting their simulation start and end times this way, so it couldn't be changed to more reasonable behavior. Now this is somewhat of a sticking point in #601 , or at least there's not a clean way to fix Bmi_Multi_Formulation's use of the same methods. Just one more reason to do this.

[PhilMiller]

I'm +1 once 595 is merged (and hence 594 before it)