Make it possible to add autoimported imports to the *first cell*

[umarbutler]

Say I'm in a notebook and I'm focused on cell 3. I type in copy.d, copy.deepcopy() appears as a suggestion, I then hit tab, and import copy automatically appears at the top of cell 3. I want to be able to have that import added to cell 1 instead.

The reason is that it is very annoying to have to copy my imports every single time they autoadd so much so that I don't even bother doing autoimports in Jupyter notebooks because it's easier to scroll up to cell 1 and add it.

Alternatively, could we have a way to move highlighted code up to cell 1? That way we can run import copy in cell 3 and then transport it to cell 1 after running it.

In terms of why I like my imports in cell 1 and not cell 3? Well, its the same reason people like to import at the top of their file instead of importing it as needed: not doing that is messy, confusing, and prevents you from deciding to go up to cell 2 and reference copy.