3.1.3

• Added invitation-based new user registration (admin does not have to set user password) (kbss-cvut/termit-ui#482).
• Allow reading terms without label in primary instance language (kbss-cvut/termit-ui#479).
• Allow setting multilingual label and comment on new properties (kbss-cvut/termit-ui#393)
• Bug fixes, dependency updates.