More control over signature

[sebszyller]

Feature Description

Right now signature is quite binary -- it's either enabled or disabled. Back in the nvim_cmp days, you'd use vim.lsp.buf.signature_help() instead which gives more control (e.g. toggling it manually with a keymap).

Nothing is preventing me from signature.enabled = false and using the old way, as it still works but it would be nice if the functionality was merged in blink.
Right now, these two are completely separate.

[diego-velez]

Personally, I would also love to see a way to hide signature too. I like having it pop up automatically to be reminded of the signature then hiding it afterwards.