merge pedagogy learning objective and pedagogy main views
merging the body content of pedagogy into the main page
merging add technique into the main page

deleting the unused main template and script template
fixing spring code style and replacing html tags with grails tags
comment cleanup, deleting unused files and styling

Seperating TODO's and FIXME's
Adding more description on how to resolve FIXME's

Deleting code for content page that is never referenced

Fixing newlines and tabbing for code
style fixes, criteria page fix, FIXME comments
clean up of todo comments
Merge pull request #185 from IMOD-ASU/clean-up-pedagogy

Clean Up Pedagogy