Add large image to landing page

[todo]

This should have a large image, as showcased in the design. Should be received from API.

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n4f-no/src/components/landing/Landing.jsx

Lines 7 to 12 in 3aa7afb

	* @todo Add large image to landing page
	* @body This should have a large image, as showcased in the design. Should be received from API.
	*/
	/**
	* @todo Add articles to landing page
	* @body Landing page should have a grid with articles, perferably with one or more large ones (two in width / four in width)

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This issue was generated by todo based on a @todo comment in 3aa7afb. It's been assigned to @cobraz because they committed the code.