Add documentation for even more intent extra types

[pascal-t]

Added more types to the intent extras. This is the documentation for the changes in home-assistant/android#3436

[jpelgrom]

Could you keep the line endings for the file the same, to prevent Git from marking every line as changed and make it easier to review?

[pascal-t]

Of course. Windows didn't show me the changes. How should I fix it? New commit, amend and force push or new PR all together?

[jpelgrom]

A force push like you've done is fine 👍

For the new options, please add a beta label after the type so users know what to expect based on the version of the app they're using. <span class='beta'>BETA</span>

[pascal-t]

Done. I also added the beta tag to the example, since it uses one of the types I added.

[pascal-t]

Hi, I just noticed that when I add a BETA Tag in the beginning of a paragraph, it breaks the Markdown rendering for the whole paragraph:

Is there a way around that, or should I not worry about it?

[TomBrien]

Probably just stick it on its own line/paragraph below the sub header. This way it doesn't read as part of the sentence. I'll look into that issue though all the same.

[pascal-t]

Alright I put them in separate lines before the paragraph. I rearranged the section about the extras and changed the part about urlencoded Strings to use :String.urlencoded, but kept :urlencoded as an example in the list of all types.