The SVG generated for Evaluation playground example[1]  and Mortgage[2] are very old and bad for creating heatmaps.

This is a task to have these projects SVG updated for use with heatmaps.

 [1] https://github.com/kiegroup/kie-wb-playground/blob/main/evaluation/src/main/resources/evaluation-svg.svg

 [2] https://github.com/kiegroup/kie-wb-playground/tree/main/mortgage-process/src/main/resources/com/myspace/mortgage_app