Implement models for boards/access and possible routes - Board creation and sharing functionality

[Ciaranengelbrecht]

This branch can be worked on by everyone - so far implemented the db models and routes (keep in mind using basic html and redirects, we can use jasonify to work with AJAX in the JS if preferred). No front end functionality or integration as of yet.

[Ciaranengelbrecht]

Just fixed the issues of positioning notes only saving after refreshing and also made content editable and updates dynamically, also for the colour too, though this will need further fine tuning so only owner can edit etc if we want that to be the case, also haven't got it working correctly as its adding timestamp and name everytime, note design will need full clean up and overhaul and to allow additional postings too in separate fields rather than editing the single text box