Added display of module data to the structure tab

This was working earlier, but has now been adapted for the new api
Merge branch 'develop' of https://github.com/unikent/of-course into feature/module-list
Fixed structure page to show the latest version of the module data
Added stages to modules tab
Removing synopsis
added synopsis back
Merge branch 'develop' of https://github.com/unikent/of-course into feature/module-list
Added gitignore for paths.php
Merge branch 'develop' of https://github.com/unikent/of-course into feature/module-list

Conflicts:
	.gitignore
	views/tabs/structure.php
Merge pull request #61 from unikent/feature/module-list

Feature/module list