Instance specific customization

[kdp-cloud]

• Introduced new config variables for other instances of FAIRDOM-SEEK, with defaults

seek_instance:
  name: "FAIRDOM-SEEK"
  url: "https://fairdomhub.org"

• Added a new layout for customizing the page's title with the instance name
• Replaced 'FAIRDOM-SEEK' with the instance's name where (I think) it makes sense
• Idem for 'https://fairdomhub.org', which is replaced with the instance's url
• Added an extra section on the home page describing the instance itself. This is only rendered if the instance name is different from 'FAIRDOM-SEEK'
  
  
• Closes Use more config variables for FAIRDOM SEEK mentions #20

[PhilReedData]

Thanks Kevin, I'll check this carefully in the next few days.

[kdp-cloud]

Thanks @PhilReedData! I just want to add here that I like other instances can easily personalize their docs but this will make it more complicated for contributors, as they now have to think about "Do I mean the FAIRDOM-SEEK software, or do I mean the instance's name". I feel that if we go down that route, we should carefully document this.

Also for the page title, I needed to add some javascript that changes the title client-side, which is definitely not my preferred way of doing things. But as far as I know, you can't make variables in front matter dynamic and this is the only solution I could come up with. If you know of a better one, do let me know because I'm not much of a Jekyll expert.

[PhilReedData]

Good point, yes we need to be careful here and document it, and keep things as simple as we can.

Did you see Stuart's comment in the issue, that sometimes it will be appropriate to say 'FAIRDOM-SEEK' rather than the name of the instance, for example when talking about the overall platform.

I've put aside time on Tuesday morning next week to dive into this.