Transition to TOML for Localisation instead of using RESX

[Iridium-IO]

Switch to TOML language provider, pulled from my other project PolyCut and extracted into a shared "LazyTranslate" library

• allows editing and sharing of translations as simple TOML files instead of requiring re-compilation
• language definitions can be downloaded from GitHub instead of requiring a new release - that way anyone can update the translation files as a separate PR without needing a new exe to be published.

Additional (should not have been part of this PR but I forgot to switch branches):

• Add memory leak fixes to folder lifecycle management to avoid RAM progressively increasing
• Removed unecessary FileInfo objects from Analyser to improve RAM utilisation