Re-worked command endpoint to be update endpoint

all values must first go through the database to be sent to the POC

src/main/java/com/henrypump/poc/POC.java

@@ -36,7 +36,6 @@ public class POC implements Runnable{
             new Thread(new IOControl(this)).start();
         }
         long sleepMilliseconds = (long) (thisWell.getDt() * 1000);
-        thisWell.setupFluidRatio(0.50, 0.50, 1.12);
         thisWell.checkSafeties();
         while (true) {
             for (int i = 0; i <= thisWell.sim.getLastFilledIndex(); i++) {