This commit will apply the following changes:
1. Introduce a new `VideoIframe` component for the `VideoSelector`
component. With that change, one can easily mock the `VideoIframe`
component in a tour and replace the iframe of the video with
alternative content. It will then be possible to test the whole video
integration flow with a tour without relying on Third-Party services.
2. Enhance the Python video parser to include the video id and the video
parameters of the url being parsed. These new information will be
used for the new video behavior of Knowledge.
3. Call the callback function notifying that the video url has changed
when the textarea is emptied (see: `selectMedia`).
4. Authorize non-internal users to call the /web_editor/video_url/data
route. This will ensure that portal users will be able to integrate
videos in their Knowledge articles.
5. Apply some minor UI and UX adjustments:
- The label next to the toggle buttons will now be properly aligned.
- The textarea to input the video url will be automatically focused.
task-3297215
closesodoo/odoo#127452
Related: odoo/enterprise#40683
Signed-off-by: Damien Abeloos (abd) <abd@odoo.com>