Implemented parsing of both CSV files
Added more parsing tests

- test for parsing a single incomplete line of african format
- test for parsing entire contents of african_dinoaur_export.csv
- test for parsing entire contents of dinodex.csv
Refactored tests, added test for parsing 2 files

Also added test file for single-line incomplete african input
Implemented search methods
Implemented method to print dinosaur facts
Implemented method to print multiple dinos' facts

can now print facts of all dinos in a collection