Refactoring config
Merge branch 'feature/save-last-inputs' of github.com:BigglesZX/touchpaper into feature/save-last-inputs
Only attempt to load config if it was found
WIP saving of last input
Save last input / default input implementation
Fixing tests
Merge pull request #3 from BigglesZX/feature/save-last-inputs

Added feature: support saving previous inputs in config file