add throttled-rate and user management docs

docs/Home.md

@@ -6,6 +6,7 @@ Table of contents:
 * [Channels](Channels): Browse your channels, handle subscriptions
 * [Downloads](Downloads): Scanning subscriptions, handle download queue
 * [Settings](Settings): All the configuration options
+* [Users](Users): User management admin interface
 
 ## Getting Started
 1. [Subscribe](Channels#channels-overview) to some of your favourite YouTube channels.

docs/Settings.md

@@ -17,6 +17,7 @@ Settings related to the channel management.
 Settings related to the download process.
 - **Download Limit**: Stop the download process after downloading the set quantity of videos.
 - **Download Speed Limit**: Set your download speed limit in KB/s. This will pass the option `--limit-rate` to yt-dlp.
+- **Throttled Rate Limit**: Restart download if the download speed drops below this value in KB/s. This will pass the option `--throttled-rate` to yt-dlp. Using this option might have a negative effect if you have an unstable or slow internet connection.
 - **Sleep Interval**: Time in seconds to sleep between requests to YouTube. It's a good idea to set this to **3** seconds. Might be necessary to avoid throttling.
 
 ## Download Format

docs/Users.md

@@ -0,0 +1,20 @@
+# User Management
+
+For now, **Tube Archivist** is a single user application. You can create multiple users with different names and passwords, but for now they will share the same interface. *More is on the roadmap*.
+
+## Admin Interface
+When logged from your *superuser* account, you are able to access the admin interface from the settings page or at `/admin/`. This interface holds all functionality for user management.
+
+## Superuser
+The first user gets created with the environment variables **TA_USERNAME** and **TA_PASSWORD** from your docker-compose file. That first user will automatically have *superuser* privileges. 
+
+## Create additional users
+From the admin interface when you click on *Accounts* you will get a list of all users. From there you can create additional users by clicking on *Add Account*, provide a name and confirm password and click on *Save* to create the user.
+
+## Changing users
+You can delete or change permissions and password of a user by clicking on the username from the *Accounts* list page and follow the interface from there. Changing the password of the *superuser* here will overwrite the password originally set with the environment variables.
+
+## Reset
+Delete all user configurations by deleting the file `cache/db.sqlite3` and restart the container. This will create the superuser again from the environment variables.
+
+NOTE: Future improvements here will most likely require such a reset.