docs: Add list of third-party modules (#30)

Migrated from our wiki at https://wiki.mumble.info/wiki/Mumo

README.md

@@ -41,7 +41,7 @@ Currently, mumo comes with the following modules:
  A debugging plugin that registers for all possible events and outputs every call with parameters into the debug log.
 
 ### 3rd party modules
-See https://wiki.mumble.info/wiki/Mumo#3rd_Party_Modules
+See [docs/third-party-modules.md](docs/third-party-modules.md)
 
 ## Development
 If you have a module that you would like to see shipped with mumo or

docs/third-party-modules.md

@@ -0,0 +1,39 @@
+# Third-Party Mumo Modules
+
+Note that third-party means they are not created, supported, or explicitly verified or advocated by us. Do your own due diligence and assessments.
+
+## Chat Img
+
+[chatimg on GitHub](https://github.com/aselus-hub/chatimg-mumo)
+
+A more full featured implementation of the same functionality as Url to Image. Allows injection of photos into chat, re-sizing them if they are larger then the size accepted by the mumble protocol and allowing the server admin to set a max width/height for the image so that it is scaled through html or thumbnailing to never be larger then prescribed. Allows the conversion of images within regular chat messages w/o bang commands as an option. Finally the injection of any number of images present after the bang or within a message.
+
+## Videoinfo
+
+[mumo-videoinfo on GitHub](https://github.com/while-loop/mumo-videoinfo)
+
+Mumo plugin to provide YouTube video information to Mumble.
+
+## Max users
+
+[mumo-maxusers on GitHub](https://github.com/ExplodingFist/mumo-maxusers/)
+
+This is a MuMo module to provide an administrator the capability of enforcing granular user limits by channel in mumble.
+
+## Opcommand
+
+[mumo-opcommand on GitHub](https://github.com/ExplodingFist/mumo-opcommand)
+
+Temporarily add user or remove user to/from a group via GUI command line.
+
+## mumo-password
+
+[mumo-password on GitHub](https://github.com/Betriebsrat/mumo-password)
+
+Generates a random password for mumble which expires in 30 minutes.
+
+## mumo-chatlogger
+
+[mumo-chatlogger on GitHub](https://github.com/braandl/chatlogger-for-mumo)
+
+Logs server chats and makes them accessible to the users as a history