Release 2.0.0

What's Changed

• update readthedocs by @qianyi-sun in #2087
• update makefile by @qianyi-sun in #2086
• Fix case where SumoTrafficSimulation could get locked up in simulation step. by @Gamenot in #2088
• Update installation documentation. by @Gamenot in #2093
• Fix pickling error. by @Gamenot in #2100
• Fix lambda cannot be serialized. by @Gamenot in #2102
• Prevent user warning configuration from being overwritten. by @Gamenot in #2105
• Fix likely cause of smarts.__del__ call in ros_driver. by @Gamenot in #2106
• Allow random routes to vary across traffic groups. by @Gamenot in #2112
• Fix envision gltf metadata hierarchy. by @Gamenot in #2113
• Fix broken examples documention links. by @Gamenot in #2118
• Bugfix vehicle configuration by @Gamenot in #2117
• Docs link test. by @Gamenot in #2121
• Remove unused rpc proto by @Adaickalavan in #2122
• [Bugfix] pycharm debug loading project modules as standard library modules by @Gamenot in #2126
• Exclude lxml 5.0.0 due to python-dev requirement. by @Gamenot in #2129
• Clean up TraCI and Pybullet exceptions by @Gamenot in #2128
• Simplify readme by @Adaickalavan in #2131
• Fix rllib related documentation and examples. by @Gamenot in #2132
• Fix observe_from(). by @Gamenot in #2134
• Add vehicle configuration by @Gamenot in #2130
• Upgrade ci checkout version. by @Gamenot in #2136
• Fix "macos" ci tests. by @Gamenot in #2135
• Improve sumo map query performance. by @Gamenot in #2138
• Improve TraCI shutdown. by @Gamenot in #2140
• [Feature] Camera rendering configuration by @Gamenot in #2137

See CHANGELOG.md

Full Changelog: v1.4.0...v2.0.0