feat(types): add TypeScript definitions for TradingView and Datafeeds

types/tradingview.d.ts

@@ -0,0 +1,10 @@
+/// <reference types="./charting_library" />
+/// <reference types="./datafeed-api" />
+/// <reference types="./datafeeds" />
+
+declare global {
+  const TradingView: typeof import("./charting_library");
+  const Datafeeds: typeof import("./datafeeds");
+}
+
+export {};