Add `isAssurBemlacha`: Utility method to determine if the date and ti…

…me has a melacha (work) prohibition

Add Zmanim.alotHaShachar72 (partially addresses hebcal#580)

Use קֹרַח with niqqud and קורח without

Bump version for release

Yet one more niqqud for omer count

fix more niqqud on omer sefira

Fix vowels on sefira Beauty / Tiferet.

Bring Omer functionality that was pushed down to @hebcal/hdate back into @hebcal/core

chore: update deps

Add DailyLearning.getStartDate()

Sigd moves to Thursday if it would fall on Shabbat (hebcal#518)