ThingsBoard Python Client SDK

Minor release of the SDK, contains fixes.

What's Changed

• fix: rate_limit passed incorrectly by @yfPanne in #59
• Refactored rate limits by @samson0v in #61
• Added rate limit for gateway devices by @samson0v in #62

New Contributors

• @yfPanne made their first contribution in #59

Full Changelog: 1.9.1...1.9.3