refactor: pass GestureInfo into brick fragment

routes/room_page_templates_preview.go

@@ -12,8 +12,8 @@ import (
 )
 
 type brickState struct {
-	ColorClass   template.CSS
 	TemplateType string
+	Gesture 	 rooms.HandGesture
 }
 type personData struct {
 	Name      string
@@ -184,8 +184,8 @@ func (pData personData) BricksForPerson() []brickState {
 		}
 
 		result[gesture] = brickState{
-			ColorClass:   gesture.GetGestureInfo().Color,
 			TemplateType: templateType,
+			Gesture: gesture,
 		}
 	}
 
@@ -198,12 +198,6 @@ func roomTemplatesPreview(
 ) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 
-		type SingleBrickData struct {
-			ColorClass template.CSS
-			Name       string
-			Gesture    rooms.HandGesture
-		}
-
 		testPersonData := personData{
 			Name:     "John Doe",
 			IsRaised: true,
@@ -263,8 +257,8 @@ func roomTemplatesPreview(
 		}{
 			DefaultColor: "--expand-color",
 			ABrick: brickState{
-				ColorClass:   "--expand-color",
 				TemplateType: "raisedBrick",
+				Gesture: rooms.Expand,
 			},
 			Gestures: rooms.GesturesHighToLow[:],
 			TestPerson: testPersonData,