Feature request: Support for Automatic Ghost Text *and* Manual Activation of Autocomplete Menu

[mroavi]

I would love the feature that allows ghost_text to be automatically triggered with every keypress, and also provides the option to manually open the autocomplete menu.

[Shougo]

Related https://github.com/hrsh7th/nvim-cmp/issues/1281 and https://github.com/hrsh7th/nvim-cmp/discussions/1361

[Sam-programs]

i made branch in my fork that shows ghost text until an item is selected the only issue right now is i am having a hard time naming the options https://github.com/Sam-programs/nvim-cmp/tree/toggle_completion_menu if anyone wants to try it