feat(trigger): added working robust repartitioning trigger system

more work is needed to identify the most robust set of criteria to trigger on but the system is now very easy to exend, probe, and use.

src/include/gridfire/trigger/procedures/trigger_pprint.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "gridfire/trigger/trigger_result.h"
+
+#include <iostream>
+
+namespace gridfire::trigger {
+    inline void printWhy(const TriggerResult& result, const int indent = 0) {
+        const std::string prefix(indent * 2, ' ');
+        std::cout << prefix << "• [" << (result.value ? "TRUE" : "FALSE")
+                  << "] " << result.name << ": " << result.description << std::endl;
+
+        for (const auto& cause : result.causes) {
+            printWhy(cause, indent + 1);
+        }
+    }
+}