finished documentation for installation, database usage and authentication

docs/installation/Blazor.md

@@ -0,0 +1,37 @@
+## How to use the Blazor API
+This Installation adds all HopFrame [pages](../pages) and [services](../services) to the application.
+
+1. Add the HopFrame.Web library to your project
+
+   ```
+   dotnet add package HopFrame.Web
+   ```
+
+2. Create a [DbContext](./Database.md) that inherits the ``HopDbContext`` and add a data source
+   <p>&nbsp;</p>
+
+3. Add the HopFrame services to your application, provide the previously created `DatabaseContext` that inherits from `HopDbContextBase`
+
+   ```csharp
+   builder.Services.AddHopFrame<DatabaseContext>();
+   ```
+   
+4. **Optional:** You can also add your [AdminContext](../admin)
+
+   ```csharp
+   builder.Services.AddAdminContext<AdminContext>();
+   ```
+
+5. Add the authentication middleware to your app
+
+   ```csharp
+   app.UseMiddleware<AuthMiddleware>();
+   ```
+
+6. Add the HopFrame pages to your Razor components
+
+   ```csharp
+   app.MapRazorComponents<App>()
+    .AddHopFrameAdminPages()
+    .AddInteractiveServerRenderMode();
+   ```