Download Button Updated and Enhancements

[AK46rocks]

…tton added on footer when table view and isNotSaved, added 100vh height for embed ifrmae

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Closes https://github.com/metabase/metabase/issues/[issue_number]

Description

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How to verify

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• Download Button Design Updated in Header
• Info Icon Moved to Three Dots
• Added Cross Icon to Close SideMenu of More Info
• Added Download Icon on Footer when Table View is there and Chart is not Saved
• Added 100vh height to Root of EmbedFrame.tsx when isNotInIframe is false
• Updated new DL logo for Dark and Light Theme