UPDATE TO 3.3.3

Changes:

• Adding get_popular() and get_recommendations() to methods;
• Adding custom logger supports as set_logger() to Services and as DI to TR/TRA;
• Adding parameters to base logger as console and file options;
• Change logger's factory def name to create_logger();
• Adding example to use logger;
• Fix versions of dependencies for safe;
• Fix possible errors for collections and iterable entities;
• Fix small typos;
• Updating docs via mkdocs.