[BUG] incorrect traces mapping json

[chikei]

current traces or traces data stream mapping has this attributes definition

        "attributes": {
          "type": "object",
          "data_stream": {
            "properties": {
                "dataset": {
                  "ignore_above": 128,
                  "type": "keyword"
                },
                "namespace": {
                  "ignore_above": 128,
                  "type": "keyword"
                },
                "type": {
                  "ignore_above": 56,
                  "type": "keyword"
                }
              }
            }
          }
        },

that is uneven bracket'ed and I think uses an incorrect schema for type object, the correct one should be

        "attributes": {
          "type": "object",
          "properties": {
            "data_stream": {
              "properties": {
                "dataset": {
                  "ignore_above": 128,
                  "type": "keyword"
                },
                "namespace": {
                  "ignore_above": 128,
                  "type": "keyword"
                },
                "type": {
                  "ignore_above": 56,
                  "type": "keyword"
                }
              }
            }
          }
        },

[YANG-DB]

@chikei thanks for your help
We will issue a fix ASAP

[YANG-DB]

@chikei see #200 - soon to be reviewed and merged