v5.2.0

What's Changed

• Improve exception handling and add RatelimitException and TimeoutException by @deedy5 in #201
• Optimize package size: make lxml optional and orjson mandatory by @deedy5 in #202
• AsyncDDGS._get_executor(): bugfix - using the _executor class variable as a cache
• Extend DDGS and AsyncDDGS for both context-manager and standalone use
• CLI: catch exceptions
• update Readme

Full Changelog: v5.1.0...v5.2.0