Lost arrowheads on SVG export of General View

[johnafitch]

While building a workaround for a Context Diagram with dependencies, interfaces and allocated requirements (to each interface), export of the General View in SVG format resulted in the loss of all arrowheads and therefore the directionality of dependency and subclass relationships.

[AxelRICHARD]

Hello,

Thank you for raising this issue.

I will create a github issue based on this discussion.

Regards,

[AxelRICHARD]

See #986