Add python version 3.13

[Tom-Kingstone]

NOTE: Depends on

Issues addressed by this PR

Closes #250

Adds python version 3.13.12

Test files

run unit tests with version 3.13 using following script

SET PYTHON_EXE=C:\ProgramData\BHoM\Extensions\PythonEnvironments\Python_Toolkit\v3_13\python.exe
SET TEST_DIR=C:\ProgramData\BHoM\Extensions\PythonCode\Python_Toolkit\tests

-cov-report html:cov_html --cov python_toolkit -v C:\ProgramData\BHoM\Extensions\PythonCode\Python_Toolkit\tests

"%PYTHON_EXE%" -m pytest --cov-report term --cov-report html:cov_html --cov python_toolkit -v "%TEST_DIR%"
cmd /k

Changelog

Additional comments