[bug] templates missing when installed using pip3

[AlexHaijiaZhu]

WireViz (0.4), Graphviz (11.0.0), Python (3.12)， Windows 11

When install the WireViz using pip3 install wireviz, it seems that the template folder are not installed which lead to the error message: FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Python312\\Lib\\site-packages\\wireviz\\templates\\simple.html'

To fix it: copy the template folder to the C:\\PythonXXX\\Lib\\site-packages\\wireviz\\