Multiple Monitor Sinks + Remove monitor field from case

Summary

Ability to make a monitor in the *.solver.json and collect component monitor data based on some regular expression

Rationale

Having the monitors defined in the *.case.json is not intuitive and really difficult to use. Having a wildcard/regex in the .solver.json and beign able to colelct output into different files is what we need.

Description

{
    "system_model_file": "../../../../cases/PhasorDynamics/wecc.case.json",
    "dt_monitor": 0.004166666666666667,
    "tmax": 10.0,
    "events": [
        { "time": 1.0, "type": "fault_on", "element_id": 0 },
        { "time": 1.15, "type": "fault_off", "element_id": 0 }
    ],
    "monitors": [
        {
            "file_name": "wecc.omega.csv",
            "include": "Genrou_*_omega",
            "reference_file": "wecc.omega.ref.csv",
            "error_type": "relative",
            "error_tolerance": 1e-2,
            "abs_err_threshold": 1e-6
        },
        {
            "file_name": "wecc.vmag.csv",
            "include": "Bus_*_Vm",
            "reference_file": "wecc.vmag.ref.csv",
            "error_type": "relative",
            "error_tolerance": 1e-2,
            "abs_err_threshold": 1e-6
        },
        {
            "file_name": "wecc.p.csv",
            "include": "Genrou_*_p",
            "reference_file": "wecc.p.ref.csv",
            "error_type": "relative",
            "error_tolerance": 1e-2,
            "abs_err_threshold": 1e-6
        },
        {
            "file_name": "wecc.q.csv",
            "include": "Genrou_*_q",
            "reference_file": "wecc.q.ref.csv",
            "error_type": "relative",
            "error_tolerance": 1e-2,
            "abs_err_threshold": 1e-6
        }
    ]
}

Additional information

@PhilipFackler I liked your vision for this

Start by locating the code that reads monitors from *.case.json and the solver configuration parser. Use the example monitors array in the issue to trace how component data is selected and written to separate files, then verify that the case-level monitor field is no longer required.