Removelearn/configuration/settings.md

[maryamsulemani97]

closes #1614

Update

• We decided to go with 3

What is this PR doing?

• Removes all unused code samples
• Updates links from /learn/configuration/settings.md to API reference
• Uses the same table in the API reference and /learn/configuration/settings.md
• Adds "developer-friendly syntax" to the "Body" of each setting in the API reference
  - Moves "developer-friendly syntax"(displayedAttributes=[<String>, <String>, ...]) to a new column "Format" in the table in /learn/configuration/settings.md
  - I don't like how the table looks because of the "Format" column, and "Type" and "Format" are talking about the same thing:
  - Should we remove "Type"? I think it's a lot easier to process compared to "Format"
  - Orrr we could have the same table as the API reference? It will be easier to update too. Update one table and copy it to the other
  WDYT @guimachiavelli @dichotommy?

---

1. We get rid of /learn/configuration/settings.md

• The guides seem to pop out of nowhere. We could rename the "Index settings" heading to something more suitable.

2. Only keep /learn/configuration/instance_options.md under Configuration. Move the guides to "Advanced topics"

• The guides are very different from the current content under "Advanced topics". Should we create a new heading?
• Makes it look like there isn't any content under "Configuration"

3. We only keep the "Index settings" table in /learn/configuration/settings.md

• The reader will get a summary of the different settings without having to go to another page, and we can keep the guides here

[dichotommy]

I really like the addition of the developer-friendly syntax to the settings API reference. I think it adds a lot in terms of drawing the reader's eye.

[dichotommy]

🧘🏻

[maryamsulemani97]

bors merge

[bors]

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