v0.5.0: Switch to updated preview network + UX improvements

• Switch to updated preview network (cardano node 1.35.4-rc1)
• Don't require a wallet unnecessarily (when fetching nft info)
• Improve error messages to show that Nami is required

See #41 and #42

v0.4.0: Buy button fix and updated test report

This release includes the fix for the owner being shown the buy button for their own nft, and the test report updated for the latest commits. Note that the test report necessarily references a commit prior to the commit where the test report was added.

v0.3.0: Merge pull request #25 from mlabs-haskell/calum/update-seabug-contracts

Preparing for demo

v0.2.0

Working release with backend minting, querying, purchasing with correct metadata.

Known issues:

• Wallet connection logic to be reworked to be cleaner
• Query logic has some speed concerns