Shared: Add a qlpack with a parameterized module defining type-trackers.

shared/typetracking/change-notes/2022-12-01-initial-version.md

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+---
+category: minorAnalysis
+---
+* Initial release. Includes a parameterized module implementing type-trackers.

shared/typetracking/qlpack.yml

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+name: codeql/typetracking
+version: 0.0.1-dev
+groups: shared
+library: true
+dependencies:
+  codeql/util: ${workspace}