Allow setting creator project name and version into code (#1872)

esphome/components/api/api_connection.cpp

@@ -664,6 +664,10 @@ DeviceInfoResponse APIConnection::device_info(const DeviceInfoRequest &msg) {
 #endif
 #ifdef USE_DEEP_SLEEP
   resp.has_deep_sleep = deep_sleep::global_has_deep_sleep;
+#endif
+#ifdef ESPHOME_PROJECT_NAME
+  resp.project_name = ESPHOME_PROJECT_NAME;
+  resp.project_version = ESPHOME_PROJECT_VERSION;
 #endif
   return resp;
 }