Added string output for test results. Corrected 1.json and added partial
2.json.
Added document and picture for test level 2.
Removed warnings and added comments
Checks test 2 questions: 2-5, 7, 9-12 and 14.
Unordered text matching for table contents
Merge branch 'documentchecking' into dev

Conflicts resolved:
	src/com/project3/utils/poi/DocumentPropertyChecker.java
	src/com/project3/utils/poi/Main.java
	src/com/project3/utils/test/TestConstants.java
	src/com/project3/utils/test/TestQuestionProperty.java
	src/com/project3/utils/test/TestQuestionResult.java
Modified folder structure to that of documentchecking branch
Renamed classes to that of documentchecking branch
Merge branch 'documentchecking' into dev

DocumentPropertyChecker methods for picture and table not yet
refactored.
Conflicts resolved:
	src/com/project3/poi/DocumentPropertyChecker.java
	src/com/project3/poi/Main.java
	src/com/project3/poi/test/controllers/TestChecker.java
	src/com/project3/test/models/TestQuestion.java
	src/com/project3/test/models/TestQuestionType.java
	src/com/project3/test/models/TestResultItem.java
	src/com/project3/test/models/TestResultProperty.java
	src/com/project3/test/utils/TestReader.java
Added comments and edited document checker for test 1, added spreadsheet for output