add Koch v1.1 Low-Cost Robot to README

Author: s1lent4gnt

README.md

@@ -187,6 +187,7 @@ Menagerie, see [CONTRIBUTING](CONTRIBUTING.md).
 | xarm7 | UFACTORY | 7 | [BSD-3-Clause](ufactory_xarm7/LICENSE) |✖️|
 | Gen3 | Kinova Robotics | 7 | [BSD-3-Clause](kinova_gen3/LICENSE) |✖️|
 | SO-ARM100 | The Robot Studio | 5 | [Apache-2.0](trs_so_arm100/LICENSE) |✖️|
+| Koch v1.1 Low-Cost Robot | Hugging Face | 5 | [Apache-2.0](low_cost_robot_arm/LICENSE) |✖️|
 
 **Bipeds.**