Update SaltProc links in software page and dropdown menu

[osanstrong]

Summary of changes

Updates the SaltProc links in the Software dropdown menu and the Software page to reflect the current SaltProc documentation location

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

Associated Issues and PRs

• Issue: [Good first issue] Change weblink to SaltProc documentation #310

Associated Developers

• Dev: @yardasol

Checklist for Reviewers

Reviewers should use this link to get to the
Review Checklist before they begin their review.

[yardasol]

Great change @osanstrong! I'm going to approve, but I think we should wait for @katyhuff's input on one comment before merging.

[yardasol]

Should we change this since Andrei is no longer maintaining SaltProc @katyhuff? That role has shifted to me...

[katyhuff]

Let's handle that question separately from this PR.

However, it's worth fixing. Honestly I don't really remember why I have this field. I think it's to note what role the group has in the listed project... but probably it would be better if it listed a current group POC, as you suggest. If that's the case, we'll need to update everything. I don't want to erase history though, maybe we can somehow list two entries: Creator/year (if applicable) and Current POC? What do you think?

[yardasol]

I agree, having a separate entry for author and a maintainer/point of contact would be good. I'll make an issue for it.