feat: 新增配置项gesture，是否开启手势快进快退操作。 (#919)

Co-authored-by: lion <lion>

packages/artplayer/src/index.js

@@ -152,6 +152,7 @@ export default class Artplayer extends Emitter {
             useSSR: false,
             playsInline: true,
             lock: false,
+            gesture: true,
             fastForward: false,
             autoPlayback: false,
             autoOrientation: false,