Some links between the lookit-api and EFP docs weren't working because the lookit-api docs URL we had for intersphinx mapping no longer works
Some EFP links were broken because of spaces in the section labels/references
This also adds the -E (--fresh-env) option to the sphinx build command, because our existing build command only re-builds new/changed files but wasn't picking up my file changes (cache busting problem?).
This PR fixes a few broken links in the docs:
This also adds the -E (--fresh-env) option to the sphinx build command, because our existing build command only re-builds new/changed files but wasn't picking up my file changes (cache busting problem?).