adds schema diagram and xml;
adds schema diagram and xml;
Merge branch 'calder_tony_frontend' of https://github.com/jlscott2005/survey_otter into calder_tony_frontend
whoops forgot to delete this
added survey creator frontend
just added survey builder
isolates survey builder styles to survey_builder.css
resolved survey_builder merge conflict
Merge branch 'master' of https://github.com/jlscott2005/survey_otter