Improve the training module creation and update process [Programs & Events Dashboard]

Within this dashboard, the current process of creating and updating training content poses significant challenges to users. Creating new modules requires the manual creation of .json pages to define libraries or modules, coupled with adherence to specific formatting conventions for individual training slides.This project mainly aims at simplifying the process of creating and editing training content on the Programs & Events Dashboard for Wikimedia. It involves removing the need for .json pages and allowing the configuration of Libraries and Modules directly from the Dashboard UI. This enhancement will streamline content creation and make it more accessible to users. Ultimately, it will benefit Wikimedia by improving the efficiency of training material management and fostering greater engagement and participation within the community.