[META] Incremental documentation updates for remote store feature for 2.10 release

[ashking94]

Is your feature request related to a problem? Please describe.
Documentation changes required for -

• [DOC] Add documentation for cluster level default and minimum refresh interval settings documentation-website#4905
• [DOC] Update remote store stats api documentation with latest segments and translog fields documentation-website#4904
• [DOC] Update node stats api documentation for remote store related fields in indices translog section documentation-website#4903
• [DOC] Update node stats api documentation for remote store related fields in indices segments section documentation-website#4902
• [DOC] Add documentation for remote store cluster level buffer interval settings documentation-website#4906

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[gaiksaya]

Hi @ashking94

Can we close this issue? Looks like all issues have been resolved?

[ashking94]

It's closed already, ty!