Cubetory : Post-launch bugfixes

Post-launch bugfixes

– Fixed a crash that could happen when deleting cubes
– Properly reset conveyor configs when loading a different save
– Added a button in settings to open the logs folder
– Fixed issue where ore explainer popup would appear in upgrades menu
– Removed error icon appearing when feeding packed cubes to the PIT
– Removed PIN button from upgrades menu
– Added clickable undo/redo buttons to UI