V2.9 - Modified styling for stats panel, included default.png and fixed query issue while selecting area in side panel

Implemented following changes:
1. Modified stats panel as per PSD provided for light theme
2. Resolved issue with the query on selecting the areas on the side
panel
3. #31 – Included default.png
Merge pull request #32 from CTDisasterManagement/V2.9

V2.9 - Modified styling for stats panel, included default.png and fixed query issue while selecting area in side panel