Fix Plex add-on for Kodi on Android TV

gistfile1.txt

Since the `plex-for-kodi` repo has not been updated in years, some cross-versioning issues have occured:
* `urllib3` See https://github.com/plexinc/plex-for-kodi/issues/389
* `plex` See https://github.com/plexinc/plex-for-kodi/pull/384

To access my Android-TV, I need to start the `SimpleSSHD` app on the TV.

Download required files locally and copy them to Android TV:
```
ANDROID_TV_IP_ADDRESS=<android-tv-ip-address>

wget https://github.com/urllib3/urllib3/archive/refs/tags/1.26.18.tar.gz
scp -P 2222 urllib3-1.26.18.tar.gz $ANDROID_TV_IP_ADDRESS:/storage/emulated/0/Android/data/org.xbmc.kodi/files/.kodi/addons/script.module.urllib3/lib

wget https://raw.githubusercontent.com/gigiquery/plex-for-kodi/fix-for-kodi20/lib/_included_packages/plexnet/signalslot/signal.py
scp -P 2222 signal.py $ANDROID_TV_IP_ADDRESS:/storage/emulated/0/Android/data/org.xbmc.kodi/files/.kodi/addons/script.plex/lib/_included_packages/plexnet/signalslot/signal.py
```

SSH to Android TV and change `urllib3` libraries

```
cd /storage/emulated/0/Android/data/org.xbmc.kodi/files/.kodi/addons/script.module.urllib3/lib
mv urllib3 urllib3-2.1.0 # Backup ('2.1.0' is based on current `urllib3/_version.py` file contents)
tar xzf urllib3-1.26.18.tar.gz
mv urllib3-1.26.18/src/urllib3/ .
rm -rf urllib3-1.26.18 urllib3-1.26.18.tar.gz
```

Also go through the Kodi add-on dependency management interface to disable urllib3 from updating again!