test scenario support,
Merge branch 'master' of https://github.com/graphscape/largegraph

Conflicts:
	lg-framework/src/main/java/com/graphscape/commons/lang/support/ThreadWorkerSupport.java
	lg-framework/src/main/java/com/graphscape/commons/util/StringLineQueue.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/provider/default_/StackConsoleReader.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/support/InputStreamConsoleReaderSupport.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/TstConsoleScenarioBuilder.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/TstConsoleScenarioI.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/default_/TstDefaultConsoleScenario.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/default_/TstScenarioConsoleReader.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/default_/TstScenarioConsoleWriter.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/statement/PlainOutputStatement.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/statement/TstOutputStatement.java
	lg-framework/src/main/java/com/graphscape/largegraph/console/tst/statement/TstPromptStatement.java
	lg-framework/src/test/java/com/graphscape/largegraph/test/apps/large_graph_console_app/LargeGraphConsoleAppTest.java