Dropdown menu for selecting argument of a command

Command widget can be configured with multiple pre-defined command args with a name associated to them

• The dashboard designer can configure a widget to provide the expected behavior
• When configuring the widget, the designer can specify 1+ examples of arguments (like the options of a menu)

possibly by providing examples of values and names for the options (like name="subarray 1" and value="{.... a json string that relates to subarray_1 }", name="subarray 2", value="{.....}", ...) the designer can provide a default value/option to be used when running the dashboard the designer can specify a list of values without using explicit names; in such a case the options will be used as names.

• when running th dashboard, the widget displays a menu handle and a command submit button; the user selects the desired option and the corresponding value is sent to the command when the "submit" button is clicked.