v0.5.0

Features :

• Add GetPageUrl
• Add SearchChannelAsync
• Add SearchActorAsync
• Add SetHttpClientWebProxy

Fixes:

• Fix read Pornhub : Id, Title, ThumbnailUrl, SmallThumbnailUrl, PageUrl, VideoEmbedUrl, Duration, NbViews, NbDislikes, Date
• Fix read XVideos : Channel.Id
• Fix read Youporn : IsAvailable, Channel