feat(repo): Code optimization, display support and automated script for installation

[nothingbutlucas]

Hi, how are you?

Thanks for creating this plugin, It is extremely useful!

In general terms the changes I made were:

• Add bash script for an automatic installation of the plugin (Giving also as an advantage, the possibility to do a git pull and update the plugin).

• Add support for Waveshare 1.54 Inch V2 screen.

• Add support for other types of potfiles

• Add try, excepts and logs

• Optimize code

I hope you like the changes I made, greetings!