[x] Only show the specified number of results on each page
[x] When the next page button is clicked, retrieve the next load of internships via API service call (contextual based off if we're searching by query or just generally)
[x] Moved all related Material-related imports into the MaterialModule
CSS-related
[x] Added Bulma, a CSS framework, to the project to help with layout and pre-built components
[x] Disabled overflow on the main page so that
[x] Added overflow to the internship details and internship list components so they scroll individually, not together
Closes #91
Pagination-related
internship-listcomponentMaterialModuleCSS-related