EcotaxDEE Move the line to the end

[BenjaminFlr]

Is your feature request related to a problem? Please describe.
Currently, the ecotax line is added directly after the first product with an ecotax.

Describe the solution you'd like
Would'nt it be better to always move this line at the end and let it there?

Describe alternatives you've considered
For now, we have to manually move the line every time. It's a solution, but doesn't seem to be the best one.

Additional context
On an invoice or a propal, it is clearer if this line is at the bottom.