Add Snapatac2 wrappers

[y4nnick8]

FOR CONTRIBUTOR:

• - I have read the CONTRIBUTING.md document and this tool is appropriate for the tools-iuc repo.
• - License permits unrestricted use (educational + commercial)
• - This PR adds a new tool or tool collection
• - This PR updates an existing tool or tool collection
• - This PR does something else (explain below)

[bgruening]

.shed.yml file is missing

[pavanvidem]

For datasets with larger than 1MB, I used location attribute with Zenodo links. All those tests resulted in the error message: Input staging problem: Timed out after 1800.25 seconds waiting on tool test run. The Zenodo links are public and accessible. With my local planemo test also I could see the data was fetched into the jwd.

[pavanvidem]

I'm using 23.0 profile in the macros. Is it fine or better to go down to 22.05?

[bgruening]

I guess its fine, we need to have an IUC rule here at some point.

[bgruening]

Suggested change

	<tool id="snapatac2_clustering" name="SnapATAC2 Clustering" version="@TOOL_VERSION@+galaxy@VERSION_SUFFIX@">
	<tool id="snapatac2_clustering" name="SnapATAC2 Clustering" version="@TOOL_VERSION@+galaxy@VERSION_SUFFIX@" profile="22.05">

[pavanvidem]

Thanks a lot @bgruening