[26.0] Add new datatypes: .taf and .taf.gz

[Maed0x]

This PR adds the datatypes .taf and .taf.gz to datatypes_conf.xml.sample. They are needed for the new tool addition taffy in #7826

How to test the changes?

(Select all options that apply)

• I've included appropriate automated tests.
• This is a refactoring of components with existing test coverage.
• Instructions for manual testing are as follows:
  1. [add testing steps and prerequisites here if you didn't write automated tests covering all your changes]

License

• I agree to license these and all my past contributions to the core galaxy codebase under the MIT license.

[bernt-matthias]

Would it be worth to add a sniffer?

[Maed0x]

Implementing a sniffer could be straightforward and quick because a .taf file can be detected by the #taf in the first line. So checking with file_prefix.startswith should already be enough. Should I make a commit for it?

[bernt-matthias]

Implementing a sniffer could be straightforward and quick because a .taf file can be detected by the #taf in the first line. So checking with file_prefix.startswith should already be enough. Should I make a commit for it?

Maybe #tab plus at least one key value pair. #taf alone might be to unspecific.

[Maed0x]

@bernt-matthias I have added the taf sniffer. I have used the existing paf sniffer as reference.

[bernt-matthias]

test failures look unrelated. thanks @Maed0x

[github-actions]

This PR was merged without a "kind/" label, please correct.

[Maed0x]

Thank you very much @bernt-matthias !