Resolve Windows OS encoding bug

[alptezbasaran]

This commit, if applied, will resolve the issues on Windows OS caused by encoding.

^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\user\OneDrive\Desktop\Gen-Ed\src\gened\db.py", line 90, in init_db_command
init_db()
File "C:\Users\user\OneDrive\Desktop\Gen-Ed\src\gened\db.py", line 78, in init_db
db.executescript(f.read())
^^^^^^^^
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.11_3.11.2544.0_x64__qbz5n2kfra8p0\Lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

[liffiton]

Thanks! I fixed it in a separate commit to catch it one other place and add an annotation that mypy needed to be happy. I appreciate the fix.