VectorGraphics2d - integrate source code

[eselmeister]

The vectorgraphics2d is a great library to create SVG, EPS and PDF dynamically.
https://github.com/eseifert/vectorgraphics2d

It perfectly extends the functionality of SWTChart. To fetch up the development, both founders Erich and Michael Seifert as well as the committers agreed to switch to the EPLv2 and to proceed under the umbrella of the Eclipse Foundation.

eseifert/vectorgraphics2d@26e8985

The source code review has been concluded successfully.
https://gitlab.eclipse.org/eclipsefdn/emo-team/iplab/-/issues/15837

[eselmeister]

Relates to:
#410