fix(mux-player-react): add disablePictureInPicture to TS def

Fixes #831

Not sure if this is the right place to add this.

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Co-authored-by: Christian Pillsbury <cjpillsbury@gmail.com>

packages/mux-player-react/src/index.tsx

@@ -49,6 +49,7 @@ type MuxMediaPropTypes = {
   // debug: Options["debug"] & Hls["config"]["debug"];
   debug: boolean;
   disableCookies: boolean;
+  disablePictureInPicture?: boolean;
   // metadata: Partial<Options["data"]>;
   metadata: { [k: string]: any };
   extraSourceParams: Record<string, any>;