fix(users): fixed editing a deleted user.

SD-123: Check user status after editing
feat(users): let users change password

SD-42
test(resource): add resource.replace test
feat(users): Add some styling to password change box

SD-42
fix(users): fix change password not reseting when switching users

SD-42
feat(users): added cancel button for user edit.

SD-127: introduce cancelling user creation functionality
fix(users): Add styling to user form validation messages

SD-130
fix(style): Improve global main notifications

Change styling for global notifications to follow new design
fix(users): Add styling to action buttons in user edit form

SD-127
fix(users): fixed enabling/disabling save and cancel buttons in user edit form.

SD-200: improvement in 'Cancel' functionality
feat(users): add message informing about password being mandatory

SD-57