Shorter long tests for KR tableaux and rigged configruations.

[tscrim]

As per this thread: https://groups.google.com/forum/?fromgroups=#!topic/sage-combinat-devel/WMk7H-J65qE

The technical reasoning:

In #13872, I implemented e0 and f0 operators for KR tableaux and rigged configurations by mapping to their corresponding KirillovReshetikhinCrystal element, then applying e0 and f0 (respecitvely) there, and then pulling back. Previously they just returned None. In _test_stembridge_local_axioms(), it checks to see that e(i) and e(j) are both not None, which now there is a longer check if that's true, and if so, then it must perform the Stembridge axioms check. This is why the tests now take significantly longer than before.

The proposed solution:

Make the crystals smaller.

Depends on #13872

CC: @sagetrac-sage-combinat @anneschilling @vbraun

Component: documentation

Keywords: long tests

Author: Travis Scrimshaw

Branch/Commit: public/combinat/rigged_configurations/speedups @ d585a44

Reviewer: Volker Braun

Issue created by migration from https://trac.sagemath.org/ticket/15581

[tscrim]

comment:1

I made the really long tests now on (much) smaller crystals. I also moved one example to a better spot.

[vbraun]

comment:2

lgtm, thanks!

[vbraun]

Reviewer: Volker Braun