Add a readme, make it easier to install

src/index.ts

@@ -1,4 +1,19 @@
 export { useEvent, usePlayerState } from "./events";
 export { OmniProvider, usePlayer } from "./provider";
+export type { OmniEvents } from "./types/events";
+export type {
+	OmniPlayer,
+	OmniPlayerState,
+	PlayerStatus,
+	Rendition,
+	Track,
+} from "./types/player";
+export type {
+	Metadata,
+	MixAudioMode,
+	Source,
+	Subtitle,
+	VideoSrc,
+} from "./types/source";
 export type { SubtitleAssets } from "./types/subtitles";
 export { OmniView } from "./view";