Add link to creative commons home page
Use table layout for filters to prevent overflow issues
Re-label book/page toggle as collection/module
Add collection/module toggle partial
Use toggle partial
Merge pull request #228 from Connexions/rename-metadata-toggle

Re-label book/page toggle as collection/module
Merge pull request #227 from Connexions/fix-filter-styling

Use table layout for filters to prevent overflow issues
Merge pull request #225 from Connexions/fix-creative-commons-link

Add link to creative commons home page