* Add conditions field to directus_fields
* Add conditions configuration
* Apply conditional overrides
* Handle conditions in nested groups
* Fix reverse mutating conditions
* Start on filter setup interface
* Move field types/constants to shared
* [WIP] Updated client side filter validation
* Support logical operators in client validation step
* Use new validation util in conditions check
* Add nesting in filter seutp
* Add filter rule setup configurator
* Fixes that should've been done in the merge
* Strip out filter-settings interface
TBD in a new PR
* Move browser to index
