(feat #70) Navbar configuration:

[AlDu2407]

• Removed fixed links in Urchin.
• Added configurable links property in Urchin configuration.
• Updated application settings to include new links property.
• Updated templ to add additional parameter for links array.
• Updated app_settings_test.

(fix) Makefile:

• Fixed version numbers in install-tools.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 33.33333% with 4 lines in your changes are missing coverage. Please review.

Project coverage is 39.29%. Comparing base (86f0ef8) to head (bfdff1e).

:exclamation: Current head bfdff1e differs from pull request most recent head f9eaf55. Consider uploading reports for the commit f9eaf55 to get more accurate results

Files	Patch %	Lines
app/image.go	0.00%	2 Missing :warning:
app/contact.go	0.00%	1 Missing :warning:
common/app_settings.go	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #74 +/- ## ========================================== - Coverage 43.42% 39.29% -4.13% ========================================== Files 16 15 -1 Lines 760 799 +39 ========================================== - Hits 330 314 -16 - Misses 386 441 +55 Partials 44 44 ```

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