Features: Add searching by URL in quick launch

[DamitusThyYeetus123]

Proposed change

Adds the ability to search with URLs alongside searching with name and description in quick launch. Disabled by default, can be enabled with option searchUrls.

Closes #4319

Type of change

• New service widget
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Documentation only
• Other (please explain)

Checklist:

• If applicable, I have added corresponding documentation changes.
• If applicable, I have reviewed the feature and / or service widget guidelines.
• I have checked that all code style checks pass using pre-commit hooks and linting checks.
• If applicable, I have tested my code for new features & regressions on both mobile & desktop devices, using the latest version of major browsers.

[shamoon]

Let’s please see if there’s interest in this beyond yourself. Thanks for your interest in contributing