Now If the user already logged in, then directly he/she navigate to the `switcher` page instead of `login` page

Now If the user already logged in, then directly he/she navigate to the switcher page instead of login page

issue #72

Now If the user already logged in, then directly he/she navigate to the switcher page instead of login page

Closes: #72

Describe the changes you've made

Make right navigation, if user already logged in

Type of change

What sort of change have you made:

[x] Bug fix (non-breaking change which fixes an issue)
[x] New feature (non-breaking change which adds functionality)
[x] Code style update (formatting, local variables)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] This change requires a documentation update

Mention any unusual behaviour of your code (Write NA if not)

Not Expected from my side

Checklist:

[x] My code follows the guidelines of this project.
[x] I have performed a self-review of my own code.
[x] I have commented my code, particularly whereever it was hard to understand.
[x] My changes generate no new warnings.
[x] Any dependent changes have been merged and published in downstream modules.

Additional Info (optional)

As this is a navigation process...I can't attach screenshot of chenges

Try in your system, and notice that, if you sign in already, and close the app without signout/logout, then reopen the app, you navigate to the switcher page instead of log-in page...

I am also a GSSOC21 participant..... Please raise the required labels related to the issue(#72 ) required for that program.....

Hope you review it and merge it soon @hiashutoshsingh @shagun25 Thank u

shagun25 / SheHeroes