Studio aliases (#1660)

* Add migration to create studio aliases table
* Refactor studioQueryBuilder.Query to use filterBuilder
* Expand GraphQL API with aliases support for studio
* Add aliases support for studios to the UI
* List aliases in details panel
* Allow editing aliases in edit panel
* Add 'aliases' filter when searching
* Find studios by alias in filter / select
* Add auto-tagging based on studio aliases
* Support studio aliases for filename parsing
* Support importing and exporting of studio aliases
* Search for studio alias as well during scraping

pkg/studio/query.go

@@ -0,0 +1,51 @@
+package studio
+
+import "github.com/stashapp/stash/pkg/models"
+
+func ByName(qb models.StudioReader, name string) (*models.Studio, error) {
+	f := &models.StudioFilterType{
+		Name: &models.StringCriterionInput{
+			Value:    name,
+			Modifier: models.CriterionModifierEquals,
+		},
+	}
+
+	pp := 1
+	ret, count, err := qb.Query(f, &models.FindFilterType{
+		PerPage: &pp,
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	if count > 0 {
+		return ret[0], nil
+	}
+
+	return nil, nil
+}
+
+func ByAlias(qb models.StudioReader, alias string) (*models.Studio, error) {
+	f := &models.StudioFilterType{
+		Aliases: &models.StringCriterionInput{
+			Value:    alias,
+			Modifier: models.CriterionModifierEquals,
+		},
+	}
+
+	pp := 1
+	ret, count, err := qb.Query(f, &models.FindFilterType{
+		PerPage: &pp,
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	if count > 0 {
+		return ret[0], nil
+	}
+
+	return nil, nil
+}