Revert "Cleanup: remove old whitepaper"
Revert "Cleanup: remove old whitepaper"

This reverts commit 41bf1c11317a2dda4b670a29d015d3f6eb5688e9.

PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin,PascalCoin/PascalCoin