Added IF statement handle for engine.js
Merge branch 'gps-workspace' of https://github.com/soedar/cs3213-project into engine-if
implement Move by "Direction" in engine.js
Move two types of command to templates
Halfway through refactoring. Next step is to unify all the different commands into one object.
Refactored into templates. CSS not yet fixed
Reverted changes to watch
Changed colour and change coin type.
fixed the delete button which did not appear when the changes were moved to template view