Rework config file generation and fix cases where configs were ignored

[itsschwer]

Changes

• Split the binding for each component's configs into separate functions
• Only generate configs for enabled components
  • Avoids cluttering users' config folder with unnecessary config files
  • Encourages that each component is self-contained
• Remove config StatsDisplayEnable and replace with ComponentsStatsDisplay (previously effectively useless)
  • Makes StatsDisplay component more consistent with other components — see below for further suggestions
• Check config ComponentsItemSorting is enabled before attempting to sort Command/Scrapper menus

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Potential future changes

I wasn't sure if I should work on these areas, if you had existing plans or suggestions, or if I should open these as issues.

• StatsDisplay.Hook() is empty and inconsistent with other components (hooking currently occurs in constructor?)
  • Should this be addressed?
• Review coupling between CommandImprovements and ItemSorting
  • May be a good idea to move the sorting logic from CommandImprovements.cs to ItemSorting.cs, using another PickupPickerPanel_SetPickupOptions hook
• Fix typos in config variable names
  • Misc: Notificiations → Notifications
  • Misc, AdvancedIcons: Equipement → Equipment

[github-actions[bot]]

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[itsschwer]

I have read the CLA Document and I hereby sign the CLA