Added bibdk_custom_search_unit_test.test -- refactoring away bibdk_custom_search.test into two seperate testfiles
Added bibdk_custom_search_web_test.test -- refactoring away bibdk_custom_search.test into two seperate testfiles
Removed bibdk_custom_search.test in favor of bibdk_custom_search_web_test.test and bibdk_custom_search_unit_test.test