docs: def get_files_types(self):
          """
              Return the files inside the APK with their associated types (by using python-magic)
  
              :rtype: a dictionnary
          """
          for i in self.get_files():
              buffer = self.zip.read(i)
              self.files_crc32[i] = crc32(buffer)
              self.files[i] = "Unknown"
          return self.files