Update Aniseed and Fennel

Add problematic Python example for Olical#437

Replace buf with buf2! Success!

Fix updating virtual text while not moving the cursor

Ensure we always return a table from extract.word Olical#385

Merge branch 'taw10-develop' into develop

Remove unused comments

Support evaluating Clojure sets, reader conditionals, inline function…

…s and quotes (to some extent) with tree sitter

Only append ConjureSchool lessons if they aren't already there

Also explain to the user that they've already run a lesson if they try
again and they can undo to reset it. Fixes Olical#355

Rely on the lookup nREPL op if we can't see the CIDER info op Olical#137