Updated Layout Builder developer documentation

[shelleygoetz]

Added documentation for Layout Builder v2 components; updated field naming conventions for v1 components.

[froboy]

@shelleygoetz this is super duper, just a lot of nits and some general questions.

One overall thing I didn't mention... from what I've seen the convention in Drupal Core is for field names to use sentence case, like Section heading. We alternate a little here, so that might be a thing to clean up as well.

[froboy]

@shelleygoetz it's unclear to me what the "Amenity name" field is for in this component. If it's pulling Amenities from the Branch type then there shouldn't need to be any options at all, right?

[shelleygoetz]

Amenity name is just the term for the amenity (i.e. "Pool", "Gymnasium", et al). From what I recall, these amenities were set up to pull from a taxonomy because there is a lot of re-use across branches, so admins should be able to add an existing term to the component, or add a new term to the taxonomy. I'm still waiting on the design from Jessye, so we can discuss further after we have designs in hand.

[froboy]

If everything about them otherwise is the same, I think Related Articles and Related Events could be covered under one block, either a more generalized Views Reference block or something like that.

[shelleygoetz]

OK, sounds good! Whatever you think will make the most sense to developers :)

[podarok]

I agree @froboy
Unless there will be some not compatible differences in the future we don't know yet

[froboy]

Superduper! All those changes look great, just couple more really minor ones and then we're good to go!

[shelleygoetz]

Layout Builder v2 components added; updates to field naming conventions for v1 components.