Merge #620

620: Adds embeddings database metrics to stats r=curquiza a=pratts

# Pull Request

## Related issue
Fixes #614 

## What does this PR do?
- Adds indexes.INDEXNAME.numberOfEmbeddedDocuments in SDK responses
- Adds indexes.INDEXNAME.numberOfEmbeddings in SDK responses

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?

Thank you so much for contributing to Meilisearch!


Co-authored-by: Prateek Sharma <[email protected]>

Author: meili-bors[bot]

types.go

@@ -150,9 +150,11 @@ type Version struct {
 
 // StatsIndex is the type that represent the stats of an index in meilisearch
 type StatsIndex struct {
-	NumberOfDocuments int64            `json:"numberOfDocuments"`
-	IsIndexing        bool             `json:"isIndexing"`
-	FieldDistribution map[string]int64 `json:"fieldDistribution"`
+	NumberOfDocuments         int64            `json:"numberOfDocuments"`
+	IsIndexing                bool             `json:"isIndexing"`
+	FieldDistribution         map[string]int64 `json:"fieldDistribution"`
+	NumberOfEmbeddedDocuments int64            `json:"numberOfEmbeddedDocuments"`
+	NumberOfEmbeddings        int64            `json:"numberOfEmbeddings"`
 }
 
 // Stats is the type that represent all stats