Updated CCBR SnakemakeTemplate to match other CCBR snakemake pipelines

[samarth8392]

Updated the CCBR templates repo to be similar to other CCBR snakemake repos like RENEE, XAVIER.

Notable differences:

• Added citation.cff
• updated github actions
• updated mkdocs for website rendering
• Crerated main.py in src
• Created bin/redirect for launching the pipeline

[kelly-sovacool]

Thanks for submitting this update Samarth!

There are quite a few places where liberty or escape shows up in files as well as filenames themselves (e.g. src/liberty, bin/liberty). These instances should all be replaced with tool_name as a placeholder so that anyone using this template can grep for that and replace them easily.

I would also recommend adding a TODO note in places where descriptions will need to be updated (e.g. package description in pyproject.toml, readme file, etc).

If the files changed in here could follow a similar format as in https://github.com/CCBR/CCBR_NextflowTemplate, that would be great for consistency. e.g. the citation cff file could be copy-pasted verbatim.