By using the CachedQueryProvider we get the following benefits:

1. Remove SystemSettingsProvider and UserSettingsProvider
2. loading status is handled so maps components don't need to check if systemSettings or userSettings are loaded
3. Stores the basemaps and layerTypes in its state so they can be removed from maps redux (these lists don't change during the user session - so redux is overkill)

Notes:

• Cypress tests have been added that check some of the systemSettings and userSettings
• The only change in most of the 'Select' components is that the nameProperty comes from the CachedQueryProvider instead of the User/SystemSettingsProvider
• AppWrapper and App are simplified since 'loading' doesn't need to be checked

This work is being done now to simplify implementing the routing