set up data points route controller template view
styling for data points
styling and clean up
fix link styling (needed position:relative) in data point hbs
set up data point route (params.data_point_id), update datapoint hbs to use link-to, individual data points
add new data point action to data_points_controller.js.coffee
data point view gains 'active' class when child content-fields are focusedIn: add actions to HEC, data_point_controller; clean up router