Bump pydantic from 1.5.1 to 1.6.2

Bumps [pydantic](https://github.com/samuelcolvin/pydantic) from 1.5.1 to 1.6.2.
- [Release notes](https://github.com/samuelcolvin/pydantic/releases)
- [Changelog](https://github.com/samuelcolvin/pydantic/blob/master/HISTORY.md)
- [Commits](pydantic/pydantic@v1.5.1...v1.6.2)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -6,7 +6,7 @@ open3d==0.10.0.0
 opencv-contrib-python==4.4.0.42
 opencv-python==4.4.0.42
 pandas==1.0.5
-pydantic==1.5.1
+pydantic==1.6.2
 pygame==1.9.6
 pyrealsense2==2.43.0.3018
 pyserial==3.4