Heatmaps

[andres-hurtado-lopez]

This project is open to accept contributions to enable support for using heatmaps ? It is not included on this roadmap but is quite useful.

The requirements for heatmaps would be to extend the Paint structure to allow some additional properties that could me set by default as none to not affect the existing base of dependent crates.

I'm glad to build the necessary wasm-bindgen but I need the confirmation that there is interest to send the pull request