Added in providerVisualization and supporting styles.

Also updated the provider api (and documentation) to support displaying the parent name without an additional network call.
Namespaced sag styling to the providerChart. 

Fixed minor typo in the  visualization wherein we were initializing an extra object

Added in class on the chart for consistency.
Merge branch 'providerChart'; fixes #122
Changes to the Provider screen to move link from NPI onto name. And also remove the assumption that a provider is a person.
Merge pull request #123 from pophealth/providerPage

Provider Page Links on Name not NPI
modified reports controller so cat3 downloads as file instead of rendering in browser
Merge pull request #125 from pophealth/cat3-download

modified reports controller so cat3 downloads as file instead of rendering in browser
Changes to properly display Provider data including CDA Identifiers.
Moved Provider Type/Extension into columns of their own.
Merge branch 'providerPage'; fixes #124
Added margins to the popChart and fraction listings to space things out a little.
Merge pull request #126 from pophealth/measureBarChartMargin

Add margins to the measure bar chart
Added infinite scrolling into the Providers View.
Changed provider chart to have identifiers all the time with the full name displayed on hover. 

Also changed ordering of providers to be by parent_id which causes the root of the OPML import to come to top.
Added rotation to the labels to make it more legible when large numbers on screen
Removed overriding fetch in the provider model due to not being required.
Merge pull request #127 from pophealth/providerPagination

Added infinite scrolling into the Providers View.
Added padding to width and height to fix Division text being cut off.
Merge branch 'providerPagination'; rebased on master, fixes #129