add check performance test
Merge branch '2.3.0-2.testing'
Merge remote-tracking branch 'upstream/master'
teskit-lite,engines/default/runner: filename detection fails under linux if paths contain less than 4 elements (testkit-lite executable or input xml file). Solved by taking the last name in path; added traceback calls for better debugging exceptions
engines/default/runner: changed default pattern for notes to ###[NOTE]###
engine/default: added measurement extraction ; rewrite <notes> extraction with proper functions and modified notes parent tag (should be <description>, not <testcase>)