remove print stmt
fixes
Remove superflous 'attrs' argument to _validate
Ref object - interim state (non-working)
Move talmud utils out of texts
Ref model - intermediate stage
Add explorer screenshot for FB consumtion
Higher quality png
image update
Continuing Ref model implemenetation (now working, minimally)
Merge remote-tracking branch 'origin/layers' into refactor
Shorthands handled, to a basic level
Working Ref model (not yet spanning)
Merge pull request #101 from blockspeiser/profile_hotfix

Profile hotfix
Continuing Ref()
Put Link Explorer in Sefaria Menu
Update featured texts/sheets
Move tests to new import syntax
Tests passing.  Script to clean up incomplete note records.
Merge remote-tracking branch 'origin/layers' into refactor