Implement importBrep and vtkPolyData export (#735)

* Implement importBrep

* Implement rw to/from stream

* Implement toVtkPolyData

* Implemented VTP export

* Added normals calculation

* use VTK for rendering in jupyter

* Added orientation marker

* Assy rendering in notebooks

* Implement export to vtkjs

* Store the env in the cqgi result

* VTK-based cq directive

* Support show_object and assy

* assy vrml export via vtk

* Use vtk in the docs

* Add slot dxf file

* Add vtk.js to the static files

* Use single renderer

* Ignore cq_directive code coverage

* Ignore missing docutils stubs

* Implement select

* Disable interaction dynamically

* Mention VTP in the docs

* Add path to the test reqs

doc/conf.py

@@ -44,17 +44,12 @@ extensions = [
     "sphinx.ext.viewcode",
     "sphinx.ext.autosummary",
     "cadquery.cq_directive",
-    "sphinxcadquery.sphinxcadquery",
 ]
 
 always_document_param_types = True
 
-# Configure `sphinxcadquery`
-sphinxcadquery_include_source = True
-
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
-
 # The suffix of source filenames.
 source_suffix = ".rst"