Treemap Visualization

What is the feature request about?
I request the addition of Treemap visualization to TARGIT.
Treemaps are ideal for displaying hierarchical or proportional data in a compact format.

Business Case:
Treemaps would allow us to visually represent customer distributions across regions and continents, enabling quick identification of high-performing and underperforming areas. This would improve decision-making and data analysis, especially when analyzing hierarchical data like global-to-local customer distributions.