Scopes: Select scope even without data retrieval (#87988)

* Scopes: Select scope even without data retrieval

* Pass entire scope and not only the spec to Prometheus

* Enrich ScopeSpec that is sent to Prometheus

* add name to BE

---------

Co-authored-by: Kyle Brandt <kyle@grafana.com>

pkg/promlib/models/query.go

@@ -76,8 +76,9 @@ type PrometheusQueryProperties struct {
 }
 
 // ScopeSpec is a hand copy of the ScopeSpec struct from pkg/apis/scope/v0alpha1/types.go
-// to avoid import (temp fix)
+// to avoid import (temp fix). This also has metadata.name inlined.
 type ScopeSpec struct {
+	Name        string        `json:"name"` // This is the identifier from metadata.name of the scope model.
 	Title       string        `json:"title"`
 	Type        string        `json:"type"`
 	Description string        `json:"description"`