…hecker, and introduced TradableKitty for minting, property updates, and buying in the blockchain.

Overall Summary:

1. Enhanced the Kitty piece by adding a 'name' field to the KittyData structure.
2. Extended FreeKittyConstraintChecker to support Mint and Breed functionalities.
3. Introduced a new TradableKitty piece with minting, property updating, and buying capabilities.

Details:
KittyData Enhancement:
The KittyData structure now includes a 'name' field, allowing for the storage and retrieval of kitty names.

FreeKittyConstraintChecker Extension in kitties piece :
FreeKittyConstraintChecker has been expanded to support both existing Breed functionality and the newly added Mint functionality.

Introduction of new piece TradableKitty:
A new piece, TradableKitty, has been introduced.
Functionalities include minting kitties, updating properties (name, price, availability for sale), and enabling buy operations.

Integration with Existing Pieces:
TradableKitty seamlessly integrates with both existing kitties and the Money piece, leveraging their functionalities.

…go.toml

Updated PKG nam and added better description for tradable_kitties cargo.toml

Implement design change and addressed all the review comments.
Mainly:
1. Now kitties can updated to tradable kitties and vice versa based on listForSale and DelistFromsale constraint checkers.
2. Support multiple inputs and outputs
3. Remove the is_avilabel_for_sale from tradable kitty
4. Add listForSale , DelistFromSale and Update name and updatePrice for tradable kitty
5. Add Update name for kitty piece.

submitted the fmt fix
cargo fmt --all

…ut txns

Implemented below :
1. Removed the out-of-order b/w input & output for Implemented the in-order for below :
1. ListKittyForSale
2. DelistKittyForSale
3. UpdateName
4.UpdatePrice

For Breed operation, only 1 tradable kitty can be traded at the same time in the same txn.

Code Improvement

Implement review comments :
Main  updates :
1. Price of kitty of mage mandatory.
2. DNA duplicate checks removed.
3. Documentation is revisited.
4. Test cases are updated.

Fixed clippy issues

Fixed review comments from  Matteo Muraca

Web service implementation

This reverts commit 9c4f903.