Merge pull request whitecube#140 from Tarpsvo/master

Update dist assets

Merge pull request whitecube#139 from Tarpsvo/master

Scope flexible-search-menu's multiselect field SCSS (fix whitecube#137)

Merge pull request whitecube#128 from happyDemon/feature-menu

Allow for custom 'add layout' menu components

Updated code style in InterceptFlexibleAttribute middleware

Added support for HasMediaLibrary when Flexible is used in Nova-Page

Fixed ScopedRequest::isFlexibleStructure method. Closes whitecube#56

Fixed multiple nested flexible fields registration

Removed unnecessary use statement

Guard against non-existant request attribute - Closes whitecube#38

Merge branch 'master' of github.com:whitecube/nova-flexible-content