feat(svg): added svg template delete endpoint

internal/server/http.go

@@ -22,11 +22,16 @@ func PrepareHTTP() {
 		routes.CreateSVG(w, r)
 	})
 	registerAuthorizedFunc("/svg/{id}", func(w http.ResponseWriter, r *http.Request) {
-		if r.Method != "GET" {
-			http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		switch r.Method {
+		case "GET":
+			routes.DownloadSVG(w, r)
+			return
+		case "DELETE":
+			routes.DeleteSvg(w, r)
 			return
 		}
-		routes.DownloadSVG(w, r)
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+
 	})
 	registerAuthorizedFunc("/font/", func(w http.ResponseWriter, r *http.Request) {
 		switch r.Method {