new

Add board key in labels profile indexing

Add board key in labels profile indexing
`  "labels":[
{
"stage": "yes",
"job_key": job_key,
"board_key": board_key,
"date_stage": "2020-07-07T00:00:00",
"rating": 5,
"date_rating" : "2020-07-06T00:00:00"
}
],` 
For more details visit the docs