[Chapel Merge] First attempt at sorting the standard modules by c

Branch: refs/heads/master
Revision: c67ca6d
Author: bradcray
Log Message:

Merge pull request #16787 from bradcray/organize-standard-modules

First attempt at sorting the standard modules by category

[reviewed by @e-kayrakli, @vasslitvinov, and @lydia-duncan]

This is a concept that came up while reviewing the standard modules to stabilize their interfaces: having the documentation sort the long laundry list of standard modules into categories to make it easier to browse. The current categories can obviously be evolved and improved over time.

Modified Files:
M doc/rst/meta/modules/standard.rst

Compare: https://github.com/chapel-lang/chapel/compare/e8be46af2442...c67ca6d79b10