Delete functionality bugs resolved

For Saved Survey: "After delete UI showed incorrect data. it did not update according to the state"
For unsaved Survey: "Delete functionality added. When delete option or question clicked it was giving error. "

Bugs Resolved

Functionalities added and Issues Resolved:
Client:

1. On header click gave error instead of navigating
2. Improper Text on UI
3. Filename Validation updated and now accepts _ , - and space
4. UI Update

Server:

1. Stats update
2. LoggedIn user was able to access close or open survey assigned to some other user. Resolved.
3. Incorrect body text for email

SurveyApe All Functionalities

1.0.2

High Level Architecture, Circular ER diagram with mapping and Circula…

SurveyApe with Image and Stats functionality

1.0.1

Merge branch 'master' of https://github.com/varun1524/SurveyApe

Survey Creation and Response

1.0.0

Merge branch 'master' of https://github.com/varun1524/SurveyApe