v4.0.1: Merge pull request #17 from andrewsarracini/Karthiga_WS3

Authors: @andrewsarracini, @Naye013 , @KarthigaSethu

Release Notes:
Removed Debug = True

Historical Analysis of Wildfire Across US

Author: @andrewsarracini , @Naye013 , @KarthigaSethu

Release Notes:

1. Changed suitable theme to match our project
2. Changed filter to include to select 'All' options in the drop down menus
3. Changed the labels and titles to make it more readable
4. Fixed a data bug. There was an anomaly in the data shown in maps and count. So we investigated further to devise a proper solution.
5. Changed the orientation to look more appealing.