Application Builder API: Extend API functions to modify build spec properties

[BastiFantasti]

Hi,

building a large project consisting of several executables and an installer is no problem when using the AppBuilder API.

But a quite time-consuming task is to open all build specifications to update the build path or the file  versions.

E.g. opening the build specification of an installer containing several executables can take up to a minute even on an up-to-date pc.

So I suggest to enhance the AppBuilder API with property/method nodes to manipulate the "often-to-be-changed" properties. An example is attached below.

Regards,

Bastian