v1.6.0

What's Changed

• Better fee calculation by @LimpidCrypto in #370
• Verify submitted transaction is not malformed before waiting for its final outcome. by @khancode in #379
• Fix GenericRequest mypy typing error by @JST5000 in #380
• add better error handling for invalid client URLs by @khancode in #388
• add test case for valid client URL by @khancode in #389
• Fix safe_sign_transaction doc by @mDuo13 in #392
• fix bug in GenericRequest.to_dict() by @khancode in #391
• export SubscribeBook request model by @khancode in #395
• Add balance changes parser by @LimpidCrypto in #383

Full Changelog: v1.5.0...v1.6.0