chore(style): use static final order
chore(test): align tests

related to #CAM-2459
chore(test): add workaround for python boolean properies

- jython casts a boolean or Boolean value to long if a
  matching method is found first

related to #CAM-2459
fix(test): use CapWords convention for python class names

related to #CAM-2459
chore(json): remove redudant wrapper creation

related to #CAM-2459
chore(json): fix typo and reuse method

related to #CAM-2459