(Proof-of-concept) Interactive WebGL view with HABPanel & Sweet Home 3D!

Wow, this is really awesome!

As I modelled our new family home completely in SweetHome3d prior to its construction, I had to try your compilation and it was working great!
However, I was running into two issues and hope you or someone around here can help.

First issue:
The sh3d-Model also includes the garden / outdoor facilities. Since in aerial view the min and max scale / zoom level (or rather the orbital distance to the focus point) is restricted to an interval determined by the scene bounds, I unfortunately cannot zoom as much into the scene as I like to. Thus, it is hard to pick a specific smaller object like a lamp/light or wall plug, unless it is large enough.
Is there any way to alter the min/max zoom lavel or oribital distance? Or is it possible to let lib consider only specific levels for computing some scene bounds? I’ve already been browsing the sh3d-JS-API, but couldn’t find the right solution…

Second issue:
For some items I would like to use more complex modal dialogs in terms of custom widgets I previously imported into HABPanel, e.g. the rollershutter / blinds widget (Rollershutter / blinds widget) or the hue color light controller (Custom Widget: Hue Color Light Controller) or the multi-state widget (Custom Widget: Multi-state Widget). Is there any way easilly integrate / reuse such custom widgets in the template withought having to copy their whole html template but rather have simple few-liners like for native / builtin widgets (e.g. slider):

<div style="min-height: 50px" ng-init="Light_Kitchen={name: 'Light Kitchen', item: 'Light_Kitchen', 'iconset': 'freepik-gadgets', icon: 'ceiling-lamp', vertical: false, step: 1, showticks: false, unit: '%'}">
  <widget-slider ng-model="Light_Kitchen"></widget-slider>
</div>

Is there a similar solution for custom wigets to e.g. write something like:

<div style="min-height: 50px" ng-init="Object_XYZ={name: 'object xyz name', item: 'Object_XYZ', 'iconset': 'freepik-gadgets', icon: 'ceiling-lamp', vertical: false, step: 1, showticks: false, unit: '%'}">
  <my_custom_widget ng-model="Object_XYZ"></widget-slider>
</div>

?!?