Can't define components in submodules

Describe your context

dash==2.6.1
dash-bootstrap-components==1.2.1
dash-core-components==2.0.0
dash-html-components==2.0.0
dash-table==5.0.0

Describe the bug

I have an application that is deployed using a namespace package. It has multiple parts, and each of them is a different package, but all of them in the same namespace:

my_namespace.scripts holds data retrieval scripts, while my_namespace.web holds the dash application to show the data. I also created a new package to hold the components, called my_namespace.components. This means that there's no __init__.py inside the my_namespace folder.

I can import components like from my_namespace.components import MyComponent, but when I visit the webpage it raises an Error: <my components namespace name> was not found. This is because the script needed is not loaded. And the script is not loaded because the module my_namespace.components is not added to the registry (see line 38).

https://github.com/plotly/dash/blob/0df861f212cbd4a55dcbf77f64c1a1bffedb0bc7/dash/development/base_component.py#L33-L50

Expected behavior

To be able to define my components in a namespace package, like dash does with dash.html and dash.dcc

Start in dash/development/base_component.py around lines 33-50 and trace how component modules are added to the registry. Reproduce the failure with a namespace package containing my_namespace.components, then compare the behavior with dash.html and dash.dcc. Done means components in a namespace package are registered and their required script loads when the Dash page is visited.