Added has_many property to book and borrower DBs, make books_on_loan db with blongs_to borrower and book property
Initialized form for index.html.erb and placeholders for check_in, check_out, and list_onloan
Added paths for index, check out, check in, and list on loan
Initialized librarian controller
Added check in/out functions
Added button for librarian to use to check which books are on loan
Added note for librarian checking out a book
Update paths to posts respectively
Added table of placeholders for info on books on loan
Added table styling for index page
Moved List Books On Loan to correct spot, not in here but in index
Made properties plural again
Fixed formatting and number of end statements