Generate Extended Metadata and Sample Types from a fairdata station TTL file

[stuzart]

Parse the file to extract the relevant information, and then from that generate the JSON for EMT's registration.
Show a preview of the EMT's and an option to change the title, before submitting

• Parse TTL file, and get the attributes, pid, and labels
• Create extended metadata JSON for each type per I.S.O.A, with default titles for each type
• Show preview of each JSON definition (in a way that can be reused for general EMT JSON submission)
• Submit to create
• Allow titles to be modified
• Extend to also preview and create the Sample Type
• Update to automatically detect for duplicates - where all attributes match
• Merge the properties across multiple instances of the same type
• Ensure features only shown if fair-data-station is enabled