Missing glossary and manual testing in DG

[nus-pe-bot]

Note from the teaching team: This bug was reported during the Part II (Evaluating Documents) stage of the PE. You may reject this bug if it is not related to the quality of documentation.

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As stated in title

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_{[original: nus-cs2113-AY2324S2/pe-interim#2573] [original labels: severity.Low type.DocumentationBug]}

[lordgareth10]

Team's Response

Hi thanks for pointing this out, we do indeed have these missing sections.

Duplicate status (if any):

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