Added the charater and attributes models and created the has_many relation between a user and characaters and the belongs_to between a character and a user.
Added the models for skills and equipments and added the appropriate relations between them and characters
Added the game model with a has_many relation with characters and users (might mess around with that later if I find it is better to just have a character be a part of a game intead of a user as well). Also added a link to show games to application.html.erb so that will always show up now. Added some add skill, attribute, and equipment buttons but still need to fix the layout for creating a character sheet and add some default attributes.