monitor:JSON: Parse trust groups

Parse and create the list of trust groups functions from a JSON
configuration file.

Tested:
    Existing trust groups functions parsed and function correctly
    Any required parameters missing cause a runtime exception

Change-Id: I4d24b97c966c97f3ff253d8c96cb0724eff1a8af
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
3 files changed