Wallet related feature parity with Kaspa's WASM32 SDK

[smartgoo]

The current largest feature gap with WASM32 SDK is around wallet functionality.

Some components and primitives required for the higher level wallet abstractions are in place, while others need to be added.

Below is a (mostly complete but probably missing some things) list of components & features that need to be added to bring parity:

Classes:

• UtxoContext & UtxoProcessor (and required "sub" components Balance and and BalanceStrings) - Completed via PRs feat: add wallet UTXO processor/context bindings #10, feat: add generator support for UtxoContext #15, and feat: add UtxoProcessor event listeners #20
• PSKT & PSKB classes - blocked, draft PR is Add PSKT & PSKB functionality #3
• Wallet class (and probably supporting components such as Storage, WalletDescriptor, etc.)

There are likely other smaller or supporting classes that will need to be added as part of this work.

Functions:

• argon2sha256ivFromBinary
• argon2sha256ivFromText
• createAddress
• decryptXChaCha20Poly1305
• encryptXChaCha20Poly1305
• getNetworkParams
• getTransactionMaturityProgress
• setDefaultStorageFolder
• setDefaultWalletFile
• sha256FromBinary
• sha256FromText
• sha256dFromBinary
• sha256dFromText

The above exist in WASM32 SDK but do not currently exist in the Python SDK.