docs: Add wiki sidebar

Author: GeekMasher

wiki/_Sidebar.md

@@ -0,0 +1,26 @@
+**[Home](https://github.com/advanced-security/reusable-workflows/wiki)**
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+***
+
+**Building / Testing / Publishing:**
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+- Python - Build / Test / Lint
+- Container - Build / Publish / Scan / Sign
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+***
+
+**Linting:**
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+- Markdown Linting
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+***
+
+**Security:**
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+- Dependency Review
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+***
+
+**Repository Management:**
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+- :construction: Labeler