Scriptable web scraper

[pbek]

I want to make the web scraping functionality of the web companion scriptable to allow users to decide for themselves if they want to create new notes when sending a page or selection to QOwnNotes or if they want to insert the text into the current note.
It will also be possible to add a screenshot to the note.

For #16 and #17. @ZiluTian, @wadbr

[pbek]

20.5.7

• there now is a new method insertHtmlAsMarkdownIntoCurrentNote for mainWindow
  in the scripting engine that inserts html in the current note as markdown
  (for #1740)
  • this method also downloads remote images and transforms data:image urls
    to local images stored in the media directory
  • for more information please take a look at the
    Mainwindow scripting documentation
• added a new scripting hook websocketRawDataHook that is called when data is
  sent from the QOwnNotes Web Companion browser extension via the web browser's
  context menu (for #1740)
  • you need the QOwnNotes Web Companion 20.5.0 or higher for this to work
  • this works with either the send page and send selection feature of the
    web companion
  • if a hook implementation is found in a script no new note will be created
  • take a look at the
    handleNoteNameHook documentation
    for more information

[pbek]

There now is a new release, could you please test it and report if it works for you?