commit #42 - refactoring, configuration, importing sentiment analysis libs

ompp-api/pom.xml

...omponents/ViewPaperButton/view-paper-button.component.css

...mponents/ViewPaperButton/view-paper-button.component.html

...Components/ViewPaperButton/view-paper-button.component.ts

...artComponents/ResponseChart/response-chart.component.html

...ChartComponents/ResponseChart/response-chart.component.ts

...cturerCreateOMPView/lecturer-create-omp-view.component.ts

...rerComponents/LecturerNavBar/lecturer-navbar.component.ts

...onents/LecturerPaperView/lecturer-paper-view.component.ts

.../LecturerTemplateView/lecturer-template-view.component.ts

ompp-web/src/app/LecturerComponents/lecturer-root.module.ts

ompp-web/src/app/LoginComponents/login.component.html

...dentSubmissionView/student-submission-view.component.html

ompp-web/src/app/app-routes.module.ts

ompp-web/src/app/app.module.ts