Feature Request: Add option to append text addionally to prepend

[mschiff]

For me it would be nice being able to also append some default text like my "#Inbox" tag.

Advantage of append instead of prepend is that I also can create tasks that way which is not possible with any prepended text.

So my suggestion is additionally have also a append text option.

And/or maybe the plugin could autodetect if the quick capture text starts with any task item ["TODO", ""LATER", ...] and then would insert the time (if enabled in settings) after that task item instead of prepending it in the very beginning of the message so tasks can be easily added.

What do you think?