Removed authorizationSource from header + prefix in username (#71) #190

JUnit Tests (dorny/test-reporter) ✅

Report	Passed	Failed	Skipped	Time
build/test-results/test/TEST-com.saveourtool.save.api.SaveBackendFastTest.xml	6✅			12s
build/test-results/test/TEST-com.saveourtool.save.api.SaveBackendTest.xml	3✅			1441s

6 tests were completed in 12s with 6 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
com.saveourtool.save.api.SaveBackendFastTest	6✅			12s

✅ list projects()
✅ list files()
✅ list contests()
✅ list organizations()
✅ list test suites()
✅ filter test suites()

3 tests were completed in 1441s with 3 passed, 0 failed and 0 skipped.

Test suite	Passed	Failed	Skipped	Time
com.saveourtool.save.api.SaveBackendTest	3✅			1441s

✅ public tests()
✅ private tests()
✅ contest mode()