Parameters aren't reset when component is deleted from ModelTree

[mdpiper]

To reproduce:

1. Add CEM as driver.
2. Modify a parameter.
3. Delete driver.
4. Add CEM as driver.

Result: Parameter retains modified value. Expected: Parameter reset to default value.

There are two workarounds:

• Zap all parameters with the Reset Parameters button.
• Delete and add back the component a second time.