Redesign project layout with packages to group similar classes. Update the methods for giving/accepting quests as well as create another class that extends NPCInterface, dedicated to giving quests.
Delete console print.
Update reference to keybindings file.
Move keybindings file to settings folder.
Move QuestLog class to interfaces package.
Update references to QuestLog.
Add QuestTracker for the quest.
Change NPC Colour.
Create QuestTracker class to track the player's progress through each quest.
Add quest type to quests file.