Allow Macro input tool to push value to update tool.

[Shohn]

Allow the Macro input tool to answer a question for other interface tools. Example if I want to open and run a container I cannot automate this. It can only be done with a human interface tool. Interface tools are not able to be updated dynamically. This issue hinders full automation with Alteryx server. Yes there are workarounds which lead to a big Ol Mess and creating errors leads to missed true errors. This option would remove many issues with automation.