wip: codegenerator, basic widget present for showing the generated code and specifying

parameters. Some code is also generated but it is not complete yet.

minimum still required
- field assignments
- properly format and escape the query string

tests/pglabtests/pglabtests.pro

@@ -22,7 +22,8 @@ SOURCES +=     main.cpp \
     tst_PasswordManager.cpp \
     tst_ParamJson.cpp \
     tst_CodeBuilder.cpp \
-    tst_NameManglingRules.cpp
+    tst_NameManglingRules.cpp \
+    tst_TypeMappings.cpp
 
 win32:CONFIG(release, debug|release): LIBS += -L$$OUT_PWD/../../core/release/ -lcore
 else:win32:CONFIG(debug, debug|release): LIBS += -L$$OUT_PWD/../../core/debug/ -lcore