Allow user to disable indexing via the configuration file

[Twig6943]

Body

What are you proposing?

Ability to disable indexing entirely through settings.json

Why does this matter?

Massive source codes/slow pcs

What problem does this solve?
Using the editor without unnecessary slowdowns

What becomes easier or possible?
Using the editor without unnecessary slowdowns

Are there any examples or context?

Slows down the editor even when I won't be searching for stuff at all. Default setting might remain on.

Screenshots, mockups, workflows, or examples from other tools.
Huge src being unnecessarily indexed example (I won't search anything) :

If you have ideas about how this could work, share them here.