Reduce show fields down to only what is needed
Take webTitle from safeFields instead of webTitle field
Add case classes CollectionJson and ItemMeta for FrontPress
These are to be used with instances of Writes to make the JSON cleaner
Start using CollectionJson in generateCollectionJson of FrontPress
Remove webTitle from generateTrailJson
Use generateItemMeta to generate meta JSON
Add safeFields to generateInnerTrailJson
Remove webTitle from generateInnterTrailJson