docs(wiki): expand on roseate configuration and add settings menu page

Author: THEGOLDENPRO

docs/apps/roseate/advanced_configuration.md

@@ -0,0 +1,30 @@
+# Advanced Configuration
+
+!!! warning
+    This section is for **advanced configuration**. You can configure Roseate with ease via the **[Settings Menu](../../misc/settings_menu.md)**. 
+
+    Roseate is in alpha, expect sudden breaking changes in `config.toml`. 
+
+The config file for the Roseate image viewer can be accessed and edited with the `--edit` or `-e` command:
+
+=== "Linux"
+
+    ```sh title="terminal"
+    roseate --edit
+    ```
+
+=== "Windows"
+
+    ```sh title="terminal"
+    start roseate --edit
+    ```
+
+!!! note
+    The section below is automatically generated from Roseate's toml config template which you can find here: **[https://github.com/cloudy-org/roseate/blob/main/app/assets/config.template.toml](https://github.com/cloudy-org/roseate/blob/main/app/assets/config.template.toml)**
+
+    Hence to help edit this section you will need to edit the docstring in the toml template directly over at the Roseate repo.
+
+!!! warning
+    This section is in an experimental testing stage; it's very rough around the edges. Contributions to improve my code are welcome.
+
+--8<-- "roseate-config-gen.md"

docs/apps/roseate/advanced_installs.md

@@ -3,7 +3,7 @@
 --8<-- "wip-page.md"
 
 !!! warning
-    This is the advanced installation guide. If you're new you'll want the **[Installation Guide](./installation.md)** instead.
+    This is the **advanced installation** guide. If you're new you'll want the **[Installation Guide](./installation.md)** instead.
 
 ## Roseate Slim (aka basic)
 Roseate slim is the lean and basic version of [Roseate](./index.md) that excludes all the additional features such as the image exif location button and less common file formats.

docs/apps/roseate/configuration.md

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+# Miscellaneous
+
+Documentation that currently doesn't have a special location.
+
+- [Settings Menu](./settings_menu.md)

docs/assets/roseate_settings_menu.png

@@ -0,0 +1,16 @@
+# Settings Menu
+
+Most cloudy-org **egui** applications using the **[cirrus](https://github.com/cloudy-org/cirrus)** toolkit have a settings menu you can access with the `CTRL + ,` key bind.
+
+![roseate settings menu](../assets/roseate_settings_menu.png)
+
+> Settings menu from **[Roseate](../apps/roseate/index.md)**.
+
+## Exiting
+To exit the menu press `ESC` or `CTRL + ,` (again).
+
+## Saving
+You can press `CTRL + S` to **force save** your settings, otherwise they will be saved upon exit one way or another.
+
+## Supported Applications
+- [Roseate](../apps/roseate/index.md)