feat(search): print properties for vector field in FT.INFO

[PragmaTwice]

Example:

127.0.0.1:6666> ft._list
1) "testidx1"
127.0.0.1:6666> ft.info testidx1
1) index_name
2) "testidx1"
3) index_definition
4) 1) key_type
   2) "ReJSON-RL"
   3) prefixes
   4) 1) "test1:"
5) fields
6) 1) 1) identifier
      2) "a"
      3) type
      4) "tag"
      5) properties
      6) 1) separator
         2) ","
         3) case_sensitive
         4) (integer) 0
   2) 1) identifier
      2) "b"
      3) type
      4) "numeric"
      5) properties
      6) (empty array)
   3) 1) identifier
      2) "c"
      3) type
      4) "vector"
      5) properties
      6)  1) algorithm
          2) HNSW
          3) vector_type
          4) FLOAT64
          5) dim
          6) (integer) 3
          7) distance_metric
          8) L2
          9) m
         10) (integer) 16
         11) ef_construction
         12) (integer) 200
         13) ef_runtime
         14) (integer) 10
         15) epsilon
         16) "0.01"

[sonarcloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
61.2% Coverage on New Code
1.3% Duplication on New Code

See analysis details on SonarCloud