add two pitch types which were previously unknown

[sourcery-ai[bot]]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.02%.

Quality metrics	Before	After	Change
Complexity	1.64 ⭐	1.64 ⭐	0.00
Method Length	16.95 ⭐	17.05 ⭐	0.10 👎
Working memory	3.96 ⭐	3.96 ⭐	0.00
Quality	93.59% ⭐	93.57% ⭐	-0.02% 👎

Other metrics	Before	After	Change
Lines	183	185	2

Changed files	Quality Before	Quality After	Quality Change
src/vigorish/enums.py	93.59% ⭐	93.57% ⭐	-0.02% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation

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