Add tags to studios (#4858)

* Fix makeTagFilter mode

* Remove studio_tags filter criterion

This is handled by studios_filter. The support for this still needs to be added in the UI, so I have removed the criterion options in the short-term.
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Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>

pkg/models/jsonschema/studio.go

@@ -22,6 +22,7 @@ type Studio struct {
 	Details       string           `json:"details,omitempty"`
 	Aliases       []string         `json:"aliases,omitempty"`
 	StashIDs      []models.StashID `json:"stash_ids,omitempty"`
+	Tags          []string         `json:"tags,omitempty"`
 	IgnoreAutoTag bool             `json:"ignore_auto_tag,omitempty"`
 }