Allow configuration of quotemark inserted by auto import suggestion (feature request)

[codestothestars]

Currently, modules added using auto import suggestions are always added using double quotes ", which, if TSLint is configured to require single quotes ', always results in a TSLint error that needs to be fixed. It would be nice if the type of quote inserted was configurable, perhaps with something like typescript.autoImportSuggestions.quotemark.

[codestothestars]

If maintainers agree and nobody else jumps on it, I'll be happy to work on a pull request.

[mjbvz]

Tracked upstream by microsoft/TypeScript#20619 which is on track for the march release. I'm afraid we need to fix this upstream so there's nothing you can do at the moment

[codestothestars]

Okay, sounds good anyway. Thank you!