#3 Create 2 mocked algorithms

[Anton Rudeshko]

Create and test mocked algorithms for 2 task, described in first letter:

1. Test case for discharges (ДС2010, Приложения А(обязательное), В(рекомендуемое))
2. Test case for environment consideration (ДС2010, Приложения Г(рекомедуемое))