Add ability to edit variable value

Is your feature request related to a problem? Please describe. No Describe the solution you'd like Currently, when you click on a variable, you can edit which environment variable is selected using a dropdown. Below, there is a "Live Preview". It would be nice if in the "Live Preview" textarea we could edit the value stored in the variable. It would be nice if this could be done for the "Edit Tag" modal as well. We have several CRUD requests hooked up where the update URL references the ID returned in the create request using the "Response -> Body Attribute". If I have an ID that I got from somewhere else I want to be able to use that without having to stomp on the work done to hookup the "Response -> Body Attribute". Describe alternatives you've considered To avoid stomping on the "Response -> Body Attribute", I've considered duplicating the request and using a plain variable but I don…