Added the RendererSettings interface

packages/app/src/interfaces/services/renderer.ts

@@ -0,0 +1,6 @@
+export type RendererSettings = {
+  isEnabledLinebreaks: boolean,
+  isEnabledLinebreaksInComments: boolean,
+  adminPreferredIndentSize: number,
+  isIndentSizeForced: boolean,
+};