PlcProgram.Browse solution is not the most user-friendly right now

[KircMax]

In development we have had the little conflict that we didn't want to do stuff the user wouldn't expect a function to do.
BUT not setting the Parent (and the parents parents) in the PlcProgram.Browse makes the browsed resources "not browsable" therefore maybe this should be changed...

[KircMax]

Only set the Parents when ApiPlcProgramData is provided as parameter:

• Pain point: ApiPlcProgramData will be set differently in different functions

[KircMax]

Generally create new ApiPlcProgramData parents from the string:

• Pain point: ApiPlcProgramData will only contain the name of the parent (always!)

[KircMax]

Generally doing this would be bad since Arrays need special consideration and this would lead to a "basic method" doing way more than it should be doing, therefore keep functionality like this in specific handlers => ApiPlcProgramHandler:

• PlcProgram.Browse cannot be performed on childrens that have been browsed by default after PlcProgram.Browse call