KERNEL Block 3 Showcase Graphic

[sazeleo]

Need a graphic for KB3 showcase, which is the demo day event for block 3.

Similar thing as last time. :)

Here's the reference from last time - https://twitter.com/KERNEL0x/status/1370051231238946824?s=20

Assigned to - @GuistF

[PixelantDesign]

@thesachinmittal could you create tickets on notion moving forward? thanks!