Added silicone sock to hotend, new PID tune

Author: mikezs

Marlin/Configuration.h

@@ -660,9 +660,9 @@
     #define DEFAULT_Ki_LIST {   1.08,   1.08 }
     #define DEFAULT_Kd_LIST { 114.00, 114.00 }
   #else
-    #define DEFAULT_Kp  20.67
-    #define DEFAULT_Ki   1.44
-    #define DEFAULT_Kd  73.93
+    #define DEFAULT_Kp  26.42
+    #define DEFAULT_Ki   1.72
+    #define DEFAULT_Kd 101.71
   #endif
 #endif