[ATL-1533] Firmware&Certificate Uploader (#469)

Co-authored-by: Alberto Iannaccone <a.iannaccone@arduino.cc>

arduino-ide-extension/src/common/protocol/executable-service.ts

@@ -1,5 +1,10 @@
 export const ExecutableServicePath = '/services/executable-service';
 export const ExecutableService = Symbol('ExecutableService');
 export interface ExecutableService {
-  list(): Promise<{ clangdUri: string; cliUri: string; lsUri: string }>;
+  list(): Promise<{
+    clangdUri: string;
+    cliUri: string;
+    lsUri: string;
+    fwuploaderUri: string;
+  }>;
 }