feat: graphing in MTK toolkit, kernel exposes CPU time, Processes app Performance tab

kernel/src/Api/Process.hpp

@@ -107,6 +107,7 @@ namespace Montauk {
                 buf[count].name[j] = '\0';
             }
             buf[count].heapUsed = Sched::g_allocatedPages[i] * 0x1000;
+            buf[count].cpuTimeMs = proc->cpuTimeMs;
             count++;
         }
         return count;