"indices" as alias for "indexes"

[joshxyzhimself]

Is your feature request related to a problem? Please describe.

• At elasticsearch we use the word indices instead of indexes.

Describe the solution you'd like

• Make /api/v1/indices an alias of /api/v1/indexes.

Describe alternatives you've considered

• None.

Additional context

• Cosmetic change, but helps lol.

[fulmicoton]

we could definitely have a redirect for instance.

[fulmicoton]

Assigned to me on behalf of shimatar0 who offered to contribute.

Some more details: We want the routes in /api/v1/indices/XXX to redirect to the correct /api/v1/indexes/XXX

[fatelei]

redirect all /api/v1/indexes to /api/v1/indices ?

[guilload]

The other way around.