Set Value step: Fallback to global name in tree step view

[Quy]

Display global name when no name in Set Value action

OS info Operating System : Windows 10.0.19044 Wappler Version : 5.3.2 Problem description Remove the requirement to the name of the Set Value action, so it can run with global name only Also, its output is: {"":1} Steps to reproduce [global-name]