open-source-silicon.dev

<https://github.com/IHP-GmbH/IHP-Open-PDK/pull/342|#342 PyCell for Klayout>
Pull request opened by <https://github.com/ThomasZecha|ThomasZecha>
-update list of cells in test  
-updated pycell4klayout-api
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>

<https://github.com/IHP-GmbH/IHP-Open-PDK/pull/342|#342 PyCell for Klayout>
Pull request merged by <https://github.com/sergeiandreyev|sergeiandreyev>
<https://github.com/IHP-GmbH/IHP-Open-PDK|IHP-GmbH/IHP-Open-PDK>