[Feature request] Add option to blocklist specific YcmInlayHints

[vicecea]

Issue Prelude

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Issue Details

As always, thanks for this amazing project!

I'd like to propose to add a way to narrow down the specific Inlay hints being shown when enabled.

For example I'd like to keep the Parameter Inlay Hints, while disabling the Type Inlay Hints ( wrt

YouCompleteMe/python/ycm/inlay_hints.py

Line 25 in 88efc6f

HIGHLIGHT_GROUP = {

).

For example via a config variable e.g.

let g:ycm_inlay_hints_blacklist = {
      \ 'Type'      : 1,
      \ 'Parameter' : 1,
      \ 'Enum'      : 1,
      \}

Thanks for the consideration!