map = readParameters(tg, appName)
returns a map in which keys represent the parameters available in the application and values
represent the corresponding values.
Object represents a target computer. Use the object to establish the connection with
Linux target, to deploy the applications on Linux target, and perform several other
actions.
Example: myTargetHandle
Specify the application name from where to get the values of parameters..
Returns the map element in which the keys are the available parameters in the
application and values in the map represent the values of the parameters.