Many changes for 400G DSP

Minimal Example
...

projects/A_minimal_example/run_loops.m

@@ -0,0 +1,23 @@
+uloops          = struct;
+uloops.bitrate  = [300,330,360,390,420,450,480].*1e9;
+uloops.M        = [4,6,8];
+
+wh = DataStorage(uloops);
+wh.addStorage("ber");
+
+fprintf("Let's simulate %d configuratiuons! \n",wh.getLastLinIndice);
+
+wh = submit_simulations(wh,"parallel",1);
+
+for m_ = uloops.M
+    ber_row = wh.getStoValue('ber', uloops.bitrate,m_);
+
+    figure(2024)
+    hold on
+    plot(uloops.bitrate.*1e-9,ber_row,'DisplayName',sprintf('PAM %d',m_));
+end
+
+yline(3.8e-3,'LineWidth',2,'DisplayName','3.8e-3');
+yline(2e-2,'LineWidth',2,'LineStyle','--','DisplayName','2e-2');
+beautifyBERplot()
+legend