Created DataModel class.
UI for file upload
 - adding base implementation of csv files parser
 - proper unit tests have been added
Changed label
Fixed .gitignore.
Removed Eclipse's .setttings
Merge remote-tracking branch 'origin/development' into development

Conflicts:
	pom.xml
Merge branch 'development' of https://github.com/Elthiryel/TWO-ABDMS into development
Merge branch 'development' of https://github.com/Elthiryel/TWO-ABDMS into development
Merge branch 'development' of https://github.com/Elthiryel/TWO-ABDMS into development
Fixed out of bounds bug.
Merge branch 'two/abdms/common_data_model' into development