moved was_employed field to employment details page
Merge branch 'front-end/redesign' of github.com:ministryofjustice/atet into front-end/redesign
updated more of the employment page by moving fields into fieldsets
updated employment details page so that the JS can be amended. restructured page as well.
updated browserify version
added some classes and IDs so that the JS can hook in to reveal content
removed jeet from sass folder as we're now using susy
updated the employment page. pound sterling sign is now working on currency fields via css.
fixed padding and margin on panel-indent
cleaned up some peripheral pages. needs more attention from a designer.
minor cleanup of classes and styles
Break up ClaimForm [ci skip]

 - Break up ClaimForm into ClaimDetailForm, ClaimTypeForm, and ClaimOutcomeForm
 - Dummy view to illustrate how to build views for new pages

Once @demwunz is done with the views, I'll change the tests and the flow of the
form for the new code, and also remove the old code.
Adds unfair dismissal & other claim details attributes to the ClaimTypeForm.
Adds the claim type form page with a structure matching item 6 of the axshare spec.
Update the translation YML file for the new claim type for page
Pluralise claim details form component
Adds a claim details page with the relevant translations
Add claim type form labels & hints to translation file
Update class name on claim outcome form
Increase the text input box size on the claim details form