Added Infrastructure folder
added FakeLogger
added tests for FakeLogger
added TxtLogger and Tests
gradle fix
fixed comments
Merge pull request #146 from skachkova-natalia/lab3-logger-dichotomysearch

Скачкова - Лабораторная работа #3
add Infrastructure and tests
Update TextLog.java
Update TextLog.java
Update ViewModel.java
Update ViewModel.java
Update ViewModel.java
Update ViewModel.java
Update TxtLoggerTests.java
Update TxtLoggerTests.java