- example for UserRequest
added sorting and filtering options for excel/pdf
added sorting and filtering options for excel/pdf, added some tests
added sorting and filtering options for excel/pdf, added some tests
some refactoring
some refactoring
something.toString()->String,valueOf(something)
added new assertion assertObjectIsNotNull
WORDS-275	Create correct url for GET request.
Set sorting parameters compatible with ENUM type's fields
Set isFilter parameter in boolean type
WORDS-275	Create correct url for GET request.
Set sorting parameters compatible with ENUM type's fields
Set isFilter parameter in boolean type
Merge remote-tracking branch 'origin/userrequestexample' into userrequestexample
added additional tests to WordCounterServiceImplIntegrationTest
Merge remote-tracking branch 'origin/userrequestexample' into userrequestexample
Merge branch 'userrequestexample' into develop

Conflicts:
	src/main/java/com/qalight/javacourse/service/WordFilter.java
Merge remote-tracking branch 'origin/develop' into develop
Merge remote-tracking branch 'origin/develop' into develop
WORDS-278 - add sorting and filtering options for excel/pdf