Deliverable User account setting and nav css

[nishandevkar]

Demonstrates the following:

• Adds User account password reset funcionality
• Adds CSS to navbar for page identification
• Replaces images for page identification
• Github page with issues and pull request
• Leaderboard page changes

[nishandevkar]

@kumars21 Please check the deliverable and let me know if there should be any changes to the resolution etc

[kumars21]

Looks good. we need to change the name of the file. @nishandevkar

[kumars21]

I am doing it @nishandevkar