**Bug**
Most VSCode extensions currently specify `"exclude"` in their `tsconfig.json` but not `"include"`. This may result in extra files being included in each project

**Fix**
Add  `"include": ["src/**/*"]` to all extension tsconfig files

This reverts commit 38fbba35.

Use noImplicitAny in the TS Extension (the TS team suggests enabling this option for most code).

* Use Strict Null Checks In TS Extension

Updates the Ts extension to use strict null checks.

* Throw instead of returning undefined in some linkedmap cases

* fix small null check in buffersync

* Fix for request item null

Adopts the 2.1.3 insiders build of TS in the TS extension