Non-components should raise an error when being configured

[timdebruin]

Describe the bug

A subclass of a component that itself does not have an @component decorator can be initialized with configure without any errors. It will then not act as expected, since it is not a component.

To Reproduce

@component
class BaseComponent:
    value: int = Field(1)

class SubclassedComponent(BaseComponent):
    value = Field(2)
    
component = SubclassedComponent()
configure(component, {})
print(component.value)  # prints 1
assert component.value == 2  # fails

Expected behavior

During the call to configure an error should be thrown that the component being configured is not a component.

Environment

Zookeeper version: 1.0b7