Hotfix/fix type aliases

[brendanbond]

Link to Jira Ticket

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Description

Webpack was clobbering the type de-aliasing (tsc-alias) by directly transpiling typescript. Now webpack uses the already transpiled lib directory, and the tsc-alias can do its job unperturbed by a downstream webpack process.

Breaking Changes / Backwards Compatibility

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Dependencies

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How has this PR been tested?

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Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above