Remove constructor for generated components

[klemmchr]

Description

The default protected constructor prevents the usage of the component generator as described in #117. It should be removed from the code generator.

Code sample

No response

[pm64]

Not sure if you want to expand the scope of this issue or create a new one, but the same should be done for protected virtual void Dispose(bool disposing). When inheriting from InputBase, for example, we receive warning CS0114: 'MyComponent.Dispose(bool)' hides inherited member 'InputBase<string>.Dispose(bool)'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword..

[klemmchr]

@pm64 I would include that issue in here as well.