Initial commit
Update README.md
Outlined stuff from Laura's GDoc

Added module titles and units for module 1.
Added template and outlined unit names
Updated numbering to includes zeros
Added detail to 'Collecting Assets'
Added detail to 'Level up via Remix'
'Star' --> 'watch'
Added details for Module 3

Also removed separate ‘unit’ pages, just going with module pages.
Added to Module 4
Added 'Resource Library'
Updated Module 5 with links
Added to 'Introduction'
Added more to README
Small changes
Tidied up
Added http://mzl.la/club_curriculum link
Added contents to README
Removed <br>
Updated license to CC BY 4.0