[org] Move component .orgs into org/
[appendix-b, orgs] Enhance general build process

* Remove specific :PROPERTIES that call out the output of the elisp.
  I'm now using org-babel-tangle-file and supplying the output file
  explicitly.

* Start calling out the full path of the .org files

* Begin removing usages of 'esk-' specific variables, ala
  esk-user-dir.