fix: ValueError: RGBA values should be within 0-1 range

[mhd-medfa]

No description provided.

[YUANMU227]

File "/home/OpenSeeD/utils/visualizer.py", line 889, in draw_text
color = np.maximum(list(mplc.to_rgb(color)), 0.2)
File "/home/miniconda3/envs/panoptic_seg/lib/python3.10/site-packages/matplotlib-3.8.2-py3.10-linux-x86_64.egg/matplotlib/colors.py", line 514, in to_rgb
return to_rgba(c)[:3]
File "/home/miniconda3/envs/panoptic_seg/lib/python3.10/site-packages/matplotlib-3.8.2-py3.10-linux-x86_64.egg/matplotlib/colors.py", line 302, in to_rgba
rgba = _to_rgba_no_colorcycle(c, alpha)
File "/home/miniconda3/envs/panoptic_seg/lib/python3.10/site-packages/matplotlib-3.8.2-py3.10-linux-x86_64.egg/matplotlib/colors.py", line 405, in _to_rgba_no_colorcycle
raise ValueError("RGBA values should be within 0-1 range")
ValueError: RGBA values should be within 0-1 range

Hello, still has the problem!!