[CIVIC-1707] Created Storybook link in the secondary navigation and updated redirect.

[joshua-salsadigital]

https://salsadigital.atlassian.net/browse/CIVIC-1707

Checklist before requesting a review

• I have formatted the subject to include ticket number as [CS-123] Verb in past tense with dot at the end.
• I have added a link to the issue tracker
• I have provided information in Changed section about WHY something was done if this was not a normal implementation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• I have run new and existing relevant tests locally with my changes, and they passed
• I have provided screenshots, where applicable

Changed

1. Updated redirect in code to use themes/custom/civictheme_demo/storybook-static/index.html
2. Updated Default content profile to add a Storybook menu item before “Generated content” link in the secondary navigation in the header.

Screenshots

[sonamchaturvedi28]

Test Status: PASS
Test ResuIt:

• Storybook menu is added in the secondary navigation in the header.
• The redirect is working