Update API for types

[metaweidner]

• remove dptf.json
• remove damstf.json
• add descriptive.json
• add administrative.json
• update map.json
• update graph.jsonld

[metaweidner]

@seanlw will this work?

• https://uhlibraries-digital.github.io/bcdams-map/api/map.json
• https://uhlibraries-digital.github.io/bcdams-map/api/descriptive.json
• https://uhlibraries-digital.github.io/bcdams-map/api/administrative.json

[metaweidner]

@seanlw added ordering to api/map.json