1.3.1: Quality of life changes

This update brings a load of quality of life changes to the app that fix old bugs and improves existing functionality.

Added

You can now manually browse your computer to find the correct JRE / Java install that you'd like to use for pack / instance #467

Removed the plays counter from any CurseForge pack as it was always 0
Added released, updated and version release dates to their respective areas. #263
Added better feedback for when the Microsoft authentication server is having trouble #606
Expanded the size of the 'Install' modal for pack installs and updates so you can see the full name of a pack version #578
Added some better feedback around various errors

A rare chance of a pack / instance duplicating upon a pack update. #599
Fixed a rather annoying issue causing the app to think the Minecraft profiles file to be empty causing authentication issues
CurseForge packs with a : in their name not installing correctly. #558, #538
Java selection being ignored upon pack startup causing Minecraft to start with the embedded version of Java regardless #535
Java selection not working as expected on the pack / instance settings page
Odd issues around moving your instance folder, it should be more reliable now... #458
Fixed settings always showing as 'saved succesfully' when the save fails...
Fixed searching for mods yeilding no results. #621