Zhenting Zhu

Results 2 issues of Zhenting Zhu

In `colordetect/color_detect.py`, line 258, the `sorted` function will raise an error when two values in `hist` are equal because the result of comparing two `np.ndarray` is used as a value.

bug
hacktoberfest

## Why this change? Current `requirements.txt` cannot set up the environment from stretch. This PR fixes it. ## What does this PR include? - Add more package dependencies. - Altered...