Add support of Hebrew numerals

[EvanAad]

Please add native support of Hebrew numerals. It should be possible to write

\begin{enumerate}[(א)]
\item אוהל
\item בית
\item גמל גדול
\end{enumerate}

and get the list

(א) אוהל (ב) בית (ג) גמל גדול

Note that there are two varieties of Hebrew numbering schemas:

• The naive one: starts from א and ends in ת. Altogether 22 possible items.
• The one that is actually in use: from א to י, then י"א, י"ב, י"ג, י"ד. Usually י"ה and י"ו are replaced by ט"ו and ט"ז out of religious reasons. Then י"ז, י"ח, י"ט' כ, etc. Sometimes no " are used: יא, יב, יג, יד, טו, טז, יז, יח, יט, כ, כא, כב, etc. Sometimes a final apostrophe is used instead: א', ב', ג', ד', etc.
• A third, hypothetical one would be the same as the second one, but without regard to religious taboos, i.e. using י"ה and י"ו for 15 and 16 instead of ט"ו and ט"ז.

Ideally all three numering schemas should be supported. (Actually, more than three, since the " in י"א, י"ב, etc. should be optional.)

[muzimuzhi]

It seems to me all you need is to define new counter representations and add them to enumitem through \AddEnumerateCounter, see package doc, sec. 8.1 New counter representation.