Add eslint rule padding-line-between-statements (#1593)

Signed-off-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

src/extensions/core-api/app.ts

@@ -3,6 +3,7 @@ import { extensionsStore } from "../extensions-store";
 
 export const version = getAppVersion();
 export { isSnap, isWindows, isMac, isLinux, appName, slackUrl, issuesTrackerUrl } from "../../common/vars";
+
 export function getEnabledExtensions(): string[] {
   return extensionsStore.enabledExtensions;
 }