Dynamic Window Position

[froats]

Feature Description

Same as here: hrsh7th/nvim-cmp#1955

I think it would be a cool append since the ghost text is not shown when autocomplete

[saghen]

Here's an example of how to achieve this using one internal API: #1801 (comment)

[saghen]

Made this easier by automatically repositioning the menu on item selection and added a recipe for how to achieve the behavior