[refactor] lucene xml specs to xq

unskip ~17 tests which are passing since they were added

decouple tests from classpath based sample jar

increase test isolation to avoid setUp tearDown from differnt specs interfering with each other

Author: duncdrum

.gitignore

@@ -17,3 +17,4 @@ dependency-reduced-pom.xml
 # OS specific files
 .DS_Store
 
+plans/