DART_LAB bug fix

Bug fix:

• DART_LAB del_q calculation ens_size + 1 #1127

Documentation update:

• Readthedocs theme updated to allow server side search. #1106

Repo Infrastructure:

• quickbuilds added for outstanding DART executables. #1068

What's Changed

• Read the docs theme update by @hkershaw-brown in #1117
• fix: del_q calculation use ens_size +1 by @hkershaw-brown in #1129
• Lonely programs that are not routinely built with existing quickbuild.shs get a quickdbuild.sh by @hkershaw-brown in #1070

Full Changelog: v11.24.0...v11.24.1