"Query" should be its own inline block

[comatory]

If you type into the input, the block that the cursor is not its own inline block. Due to time constraints I did not wrap it in its own block even though it probably should be.

For now, this makes it kinda hard to style that part of the input (since we have to target some kind of span inside the editor container like this .tagsinput > div > div > span:last-child) and I had to resort to some ugly hacks (see #8 ).