Start Auction: User will be able to put a NFT into auction and set a minimum price for it.
Auction timeframe: User will be able to set timespan in date and timer to start an auction and an end time.
Bid data: Visitors will be able to see bid history and highest bid.
Ending Auction: After the auction ends bidders and owner will be able to end auction.
Withdrawing balance: Under bidders will be able to withdraw their bid balance after auction ends.
