cPlayer

• feat: shadow DOM option
• fix: mediaSession artwork
• Update dependency

• feat: Async url and lyric
• chore: new demo page

寒假期间所有改动。 修改了api，跳了一个中版本。

fix: mouse event error in firefox feat: play video & new theme feat(event): clearer event list docs: feature description in README chore(example): remove extra code

• fix: #21

• fix: mediaMetadata error when poster undefined https://github.com/MoePlayer/cPlayer/commit/bdc7bdc010f08de9ebeeabe16ce068baadb235f1
• fix: umd library output https://github.com/MoePlayer/cPlayer/commit/b3613c1641e5e67506c317863391272f36c9ec94
• feat: better touch https://github.com/MoePlayer/cPlayer/commit/1cd645ee0063ea73a546b119c94baa16b894a284