Add an organized documentation page

README.md

@@ -27,6 +27,6 @@ See [first steps](docs/first-steps.md).
 ## Documentation
 
 Most of the pages should be self explanatory to use.
-However, you can find more specific documentation in the [docs](docs/) folder.
+However, you can find more specific documentation in the [documentation](docs/DOCS.md).
 
 You can find screenshots of the application in the [bricktracker](docs/bricktracker.md) documentation file.

docs/DOCS.md

@@ -0,0 +1,29 @@
+# Bricktracker documentation
+
+This page helps you navigate the documentation of BrickTracker.
+
+## Overview
+
+- [Overview](overview.md) (this screenshots of the application are here!)
+
+## Installation
+
+- [Setup](setup.md)
+
+## Usage
+
+- [First steps](first-steps.md)
+- [Managing your sets](set.md)
+
+## Specific procedures
+
+- [Setup basic authentication](authentication.md)
+- [Move an existing ./app.db database](move-existing-database.md)
+
+## Troubleshooting
+
+- [Common errors](common-errors.md)
+
+## Development
+
+- [Development](development.md)