Move Synapse module to new website (#391)

* Migrate Synapse module to new docs

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docs/synapse_module.md

@@ -1,64 +1 @@
-**This requires Synapse 1.53.0 or higher**
-
-Using the bot to manage your rooms is great, however if you want to use your ban lists
-(or someone else's) on your server to affect all of your users then a Synapse module
-is needed. Primarily meant to block invites from undesired homeservers/users, Mjolnir's
-Synapse module is a way to interpret ban lists and apply them to your entire homeserver.
-
-First, install the module to your Synapse python environment:
-```
-pip install -e "git+https://github.com/matrix-org/mjolnir.git#egg=mjolnir&subdirectory=synapse_antispam"
-```
-
-*Note*: Where your python environment is depends on your installation method. Visit
-[#synapse:matrix.org](https://matrix.to/#/#synapse:matrix.org) if you're not sure.
-
-Then add the following to your `homeserver.yaml`:
-```yaml
-modules:
-  - module: mjolnir.Module
-    config:
-      # Prevent servers/users in the ban lists from inviting users on this
-      # server to rooms. Default true.
-      block_invites: true
-      # Flag messages sent by servers/users in the ban lists as spam. Currently
-      # this means that spammy messages will appear as empty to users. Default
-      # false.
-      block_messages: false
-      # Remove users from the user directory search by filtering matrix IDs and
-      # display names by the entries in the user ban list. Default false.
-      block_usernames: false
-      # The room IDs of the ban lists to honour. Unlike other parts of Mjolnir,
-      # this list cannot be room aliases or permalinks. This server is expected
-      # to already be joined to the room - Mjolnir will not automatically join
-      # these rooms.
-      ban_lists:
-         - "!roomid:example.org"
-      #message_max_length:
-         # Limit the characters in a message (event body) that a client can send in an event on this server.
-         # By default there is no limit (beyond the the limit the spec enforces on event size).
-         # Uncomment if you want messages to be limited to 510 characters.
-         #threshold: 510
-
-         # Limit messages only in certain rooms rooms.
-         # By default all rooms will enforce the limit.
-         # Uncomment if you want messages to only be subject to character limits in certain rooms.
-         #rooms:
-         #  - "!vMvyOCeCxHsggkmALd:localhost:9999"
-
-         # Also hide messages from remote servers that are over the `message_limit`.
-         # By default only events from this server will be limited.
-         # WARNING: Remote users on other servers will still be able to messages over the limit.
-         # Uncomment to enforce the `message_limit` on events from remote servers.
-         #remote_servers: true
-```
-
-*Note*: Although this is described as a "spam checker", it does much more than fight
-spam.
-
-Be sure to change the configuration to match your setup. Your server is expected to
-already be participating in the ban lists - if it is not, you will need to have a user
-on your homeserver join. The antispam module will not join the rooms for you.
-
-If you change the configuration, you will need to restart Synapse. You'll also need
-to restart Synapse to install the plugin.
+This Document has moved to https://the-draupnir-project.github.io/draupnir-documentation/docs/bot/synapse_module