refactor(nx): created shared and m3u-utils library

libs/shared/interfaces/package.json

@@ -0,0 +1,11 @@
+{
+    "name": "shared-interfaces",
+    "version": "0.0.1",
+    "private": true,
+    "type": "commonjs",
+    "main": "./src/index.js",
+    "types": "./src/index.d.ts",
+    "dependencies": {
+        "tslib": "^2.3.0"
+    }
+}