add skip button to hero page

[malhotra5]

End-user friendly description of the problem this fixes or functionality that this introduces

• [ ] Include this change in the Release Notes. If checked, you must provide an end-user friendly description for your change below

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Give a summary of what the PR does, explaining any non-trivial design decisions

The linked issue was going stale and seemed quite helpful to have. Added a "skip" button to bypass the hero page. Followed general design theme for the button but feedback here would be appreciated!

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Link of any specific issues this addresses

4503

[tobitege]

@amanape Personally, I don't plan to use this upload feature, but still use mapped local folder as my codebase doesn't use GitHub. Whichever option would allow to skip the hero page would be fine with me. 😃

[mamoodi]

@amanape was this discussed with Paul?