Svir viewer sub

This PR includes all the bits and pieces needed for the SVIR integrated risk viewer application. This application allows users to view and interact with SVIR data processed by the SVIR QGIS tool. Users can modify the weights of indicators. Users can view PCP charts for the IRI, Category and Primary SVIR indicators by selecting districts from the map.
The Primary PCP chart allows the user to alter the outlier break point the allowing them to identify the outliers more easily. This chart also features the mean path of all the indicators plotted, again thus allowing the user to visualize more easily the outliers. 
Reason for this directory and this file ? What is the related application ?