* moving naming styles types into the workspace layer.
Teaching abstract options serialization service about naming styles.

* Implementing naming styles support for editorconfig

* responding to david's PR feedback

* responding to Jason's feedback

* responding to Jason's feedback part 2

* addressing the latest set of comments from David

* addressing Jason's comments

* addressing Kevin's comments

This reverts commit 9f30b914.

This reverts commit 12ce69e2.

Reverting this because it is causing VSI test failures, especially around Razor.

This change also introduces Specification and Style management (deleting and editing).

Also, fixes #14358

predefined type keyword to framework type.