[7.0.0] `template_engine` future improvements:

[iromeo]

Possible future improvements:

• *.jinja2 file type is supported by PyCharm Professional, some inspection which highlights/resolves/completes related rule params, input, and output section arguments could be useful

• Specific YTE template syntax support

  Snakemake feature introduced in:

• 7.0.0 - template rendering integration (yte and jinja2) (#1410)
• See (e1cbde5) https://snakemake.readthedocs.io/en/stable/snakefiles/rules.html#template-rendering-integration