Sorting buckets via HTTP JSON API

[2peter3]

A clear and concise description of what the problem is.
Currently it isn't possible sort a bucket via HTTP JSON API,
Fallback is currently via SQL.

Describe the solution you'd like
A clear and concise description of what you want to happen.
A function like this to get a sorted response of the buckets

      test_group: {    
        terms: {    
          field: "test",    
          size: 50,    
        },    
        sort: { order: "asc" },    
      },    

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Fallback is currently via SQL.

[tomatolog]

fixed at c4fc82d48360805ba3a8c9d1a182363db92d2a9a where sort option added it has the same syntax as the main query Sorting by attributes

You could read documentation after CI pass at the Faceted_search#HTTP-JSON

you could also use package from the dev repository after CI pass and push the package into dev repository