Disable more SWIG compilation warnings (clang and gcc)

Author: rserban

src/chrono_swig/chrono_python/ChModuleIrrlicht_python.i

@@ -1,4 +1,8 @@
+#pragma SWIG nowarn=302
 #pragma SWIG nowarn=314
+#pragma SWIG nowarn=362
+#pragma SWIG nowarn=389
+#pragma SWIG nowarn=401
 #pragma SWIG nowarn=451
 #pragma SWIG nowarn=520
 

src/chrono_swig/chrono_python/ChModulePardisoMkl_python.i

@@ -1,3 +1,4 @@
+#pragma SWIG nowarn=302
 #pragma SWIG nowarn=401
 
 %module(directors="1") pardisomkl

src/chrono_swig/chrono_python/ChModuleParsers_python.i

@@ -1,3 +1,6 @@
+#pragma SWIG nowarn=362
+#pragma SWIG nowarn=389
+#pragma SWIG nowarn=401
 #pragma SWIG nowarn=402
 
 %module(directors="1") parsers

src/chrono_swig/chrono_python/ChModulePostprocess_python.i

@@ -1,3 +1,4 @@
+#pragma SWIG nowarn=302
 #pragma SWIG nowarn=362
 #pragma SWIG nowarn=389
 #pragma SWIG nowarn=401

src/chrono_swig/chrono_python/ChModuleROS_python.i

@@ -1,5 +1,7 @@
 #pragma SWIG nowarn=362
+#pragma SWIG nowarn=389
 #pragma SWIG nowarn=401
+#pragma SWIG nowarn=402
 
 %module(directors="1") ros
 %include "chrono_swig/interface/ros/ChModuleROS.i"

src/chrono_swig/chrono_python/ChModuleVehicle_python.i

@@ -1,2 +1,6 @@
+#pragma SWIG nowarn=362
+#pragma SWIG nowarn=389
+#pragma SWIG nowarn=401
+
 %module(directors="1") vehicle
 %include "chrono_swig/interface/vehicle/ChModuleVehicle.i"