feature request: Ability to create 3D PMI views

[mmiscool]

A pmi view is a camera orientation/location/ zoom level with the ability to add 3d dimensions.

Allows for the geometry of the model to disclosed to manufacturer for the purposes of inspection, manufacturing and testing.

Contains dimensional information and annotations about faces, features and geometry such as notes about surface finish, hole sizes, ect.

[charliestirk]

The PMI should follow the relevant standards from ASME and ISO. Also, STEP has data models for PMI translation. https://www.cax-if.org/documents/rec_pracs_pmi_v40.pdf

Other CAX-IF recommended practices for Model Styling and Organization etc. are relevant for things such as Saved Views, etc.