Empty catalog view

[xyntechx]

Currently, the catalog just displays an empty view when no class has been selected. Instead, figure out a way to do the following:

• Save recent searches to localStorage and display (this might take some extra consideration; I would suggest displaying the search and the semester but save all filters)
• Display saved classes
• Add an "X" button so the user can deselect any class they have selected and return to the empty view with recent searches, recent classes, etc.

[xyntechx]

@mathhulk

Considerations:

• Users can only save classes when logged in (when logged out, the bookmark icon to save classes doesn't even appear) -> this means that displaying saved classes is only for logged in users, hence I will do up TODO 1 for every user and TODO 2 for logged in users
• To keep the design consistent, I think we should display recent and saved classes like the component below
• Display 4 most recently viewed classes (header: Recently Viewed) + all saved classes (for logged in users; header: Saved)

[Jdyn]

Hello what is the plan for this? Is this a duplicate of #624? I have work on this in progress already

[xyntechx]

@Jdyn oh icic. Matt and I just synced about this yesterday so I didn't know you were already working on it. @mathhulk should Jaden handle this task then?