Fix issue with saving / updating users
Merge branch '2.3/develop' into 2.3/feature-PSR-Streams
More exceptions
Move these classes under Model
Experimenting
More Cp modifiers. Added saving() method to allow modifying the entry before saving by using a Closure.
AbstractField progress
Removed ViewCollection
Updated Users with the new Cp hybrid non-stream/stream form
Updated Variables with the new Cp stuff
Eloquent model update
An improved fields distribution system for tabs. Allows to use an asterisk to display the remaining fields.
Entry model improvements
Updated field types
Field model fix
Update field types
Updated collection namespaces
Field\Form improvements
Users form updated, no need to build fields. The Cp will do it for us
Removed unnecessary method