Tom Van Mele

Fix remaining/new doctest failures

1

### What type of change is this? - [ ] Bug fix in a **backwards-compatible** manner. - [ ] New feature in a **backwards-compatible** manner. - [ ] Breaking change:...

Fix bug in serialisation of AttributeView

1

### What type of change is this? - [ ] Bug fix in a **backwards-compatible** manner. - [ ] New feature in a **backwards-compatible** manner. - [ ] Breaking change:...

Add compas_cra

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Checklist - [ ] Title of this PR is meaningful: e.g. "Adding my_nifty_package", not "updated meta.yaml". - [ ] License file is packaged (see [here](https://github.com/conda-forge/staged-recipes/blob/5eddbd7fc9d1502169089da06c3688d9759be978/recipes/example/meta.yaml#L64-L73) for an example). - [...

Proposal: Scene objects should not be replaced during the plugin phase, only the functionality of methods

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Currently, core scene objects are replaced during the plugin phase by their implementation context counterparts. This leads to all sorts of problems. * the API of the context object implementation...

```python def detect_current_context(): """Chooses an appropriate context depending on available contexts and open instances. with the following priority: 1. Viewer 2. Plotter 3. Rhino / GH - checked explicitly since...