make `vsh` the default organization for `vsh` repositories

[Grifs]

Describe your changes

if no / is found in the repo, add vsh/ as fullRepo, which is used to create the uri fields.

Related issue(s)

Closes #717

Type of Change

• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [x] New functionality (non-breaking change which adds functionality)
• [ ] Major change (non-breaking change which modifies existing functionality)
• [ ] Minor change (non-breaking change which does not modify existing functionality)
• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] This change requires a documentation update

Checklist

Requirements:

• [x] I have read the CONTRIBUTING doc.
• [x] I have performed a self-review of my code by checking the "Changed Files" tab.
• [x] My code follows the code style of this project.

Tests:

• [x] I have added tests that prove my fix is effective or that my feature works.
• [x] New and existing unit tests pass locally with my changes.

Documentation:

• [x] Proposed changes are described in the CHANGELOG.md.
• [x] I have updated the documentation accordingly.

Test Environment

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 92.38%. Comparing base (f109027) to head (3dfaf77). Report is 32 commits behind head on develop.

:exclamation: Current head 3dfaf77 differs from pull request most recent head 79247f7

Please upload reports for the commit 79247f7 to get more accurate results.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #718 +/- ## =========================================== - Coverage 92.62% 92.38% -0.25% =========================================== Files 128 128 Lines 3917 4042 +125 Branches 631 666 +35 =========================================== + Hits 3628 3734 +106 - Misses 289 308 +19 ```

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