Add application html components

pas/settings.py

pasapp/management/commands/populatesamples.py

pasapp/static/pasapp/style.css

...pp/templates/pasapp/components/application_professor.html

pasapp/templates/pasapp/components/application_student.html

pasapp/templates/pasapp/pages/edit_project.html

pasapp/templates/pasapp/pages/professor_applications.html

pasapp/templates/pasapp/pages/project_applications.html

pasapp/templates/pasapp/pages/project_details.html

pasapp/templates/pasapp/pages/student_applications.html

pasapp/templatetags/custom_filters.py

pasapp/templatetags/html_components.py

pasapp/views.py