[BACKEND] Logger

[Kacperfis]

Logger class:

• should be created in common/ folder

• should have few levels of severity like: info, debug, error, warning (Enum class)
  example usage:
  logger << info << "message";

• should be able to take the name of class as an argument (maybe create some macro to automatically detect in which class logger is created)

• should register the time in format DD-MM-YY : HH:MM:SS

• logs should be created per UT file in some build/ut_logs folder\

• add macro for asserts