React Native Youtube Iframe Versions Save

• add contentScale prop
• fix "seek" script to return true (removes warning from injected js)

(community contributions)

• minor improvements to documentation (@polcats)
• disable "webview" bounce (iOS) by default (@1000ship)
• make props initialPlayerParams optional in ts declaration (@tasugi)
• cleaner implementation for player effects, export states and error messages as constants (@draku29)

• add a fullscreen callback in android (thanks to work by @GomesLuis479 and @kubanac95)
• better typescript bindings (thanks to @JonEsparaz)
• better documentation with docusaurus 2 (https://lonelycpp.github.io/react-native-youtube-iframe/)

• fix typescript declarations (by @todorone)
• add webViewZoom toggle, documentation (by @dpwilhelmsen)
• fix minimist dependency vulnerability

ignore demo gif from NPM.

• Reduces package size from 4.2 MB to 21 KB (99.5% reduction)
• :man_facepalming:

• add typescript declaration file for better intellisense and documentation
• remove default margin from webview (#13) (credits - @bastianspirek)

• fix android autoplay issues (#2, #3)
• add fullscreen webview prop handling (#6, #8)
• prevent webview from navigating (#11)

add oEmbed support to fetch basic video metadata