Add ORCID to docs

[PhilReedData]

• Add ORCID to the docs on several pages (How we support FAIR; Definitions). Include short example Bioschemas.
• Clean up spacing on Definitions page, other small improvements (TeSSHub, Events).
• Add user profile section on Definitions page.
• Add links to ontologies for EDAM (x2) and PaNET.
• Add Operations field to Definitions.

There is space to add more features much later as they are developed, such as linking from user profile to materials, and ROR.