Add Download Archives Support

[alzamer2]

some sites can support download archive for their chapters, this feature update FMD2 so it can handle archives Urls and download them function Init()
local m = NewWebsiteModule()
m.ID = 'my-module'
m.Name = 'MySite'
m.RootURL = 'https://example.com'
m.Category = 'Category'
m.OnGetInfo = 'GetInfo'
m.OnGetPageNumber = 'GetPageNumber'

m.SupportArchiveDownloading = true
m.OnDownloadArchive = 'DownloadArchive'

end
function GetPageNumber()
-- Add archive URLs to TASK.PageLinks
TASK.PageLinks.Add('https://example.com/chapter1.zip')
return true
end
function DownloadArchive()
-- URL = archive URL from TASK.PageLinks
-- PATH = manga root path (not chapter folder)
-- FILENAME = chapter name
local saveFile = PATH .. FILENAME .. '.zip'
return HTTP.GET(URL) and HTTP.Document.SaveToFile(saveFile)
end