Adding code for Inventory Items

Included the inventoryItems.js file which will include functions for
each of the items to be chosen at the begining.
Guys I added the switch statement for items
I guess that last one wasn't the switch statement
healthPotion function
Fixed the slider so it updates when value changes

Bitch.
Changed atk and def total to 20

This has yielded interesting results, I will be experimenting with
different values. Also I added a semicolon that I forgot. Oh how the
great have fallen.
added inventory checkboxes

needs some stuff done on the ui side adding an issue now
read description for the details yo!

index.html
-added class inventory to html
main.js
-cleaned some code
-working on storing checkboxes to hero.inventory variable
console.logs and testing
Janky and Joe would be happy
IM COMMIT GOD

I put all of the checkboxes into a nice neat table. I took out the "the
last know bison" checkbox because it made the table off, and also
because there are a ton of bison left. There is no code restricting the
user from selecting no more than 3. just looks pretty.
fixed little stuff

also, I wrote a letter to the future people.
Merge branch 'master' of https://github.com/YSUatKHE14/zeroPlayerGame

Conflicts:
	index.html
Merge branch 'master' of https://github.com/YSUatKHE14/zeroPlayerGame
added a comment

just to commit most recent file
I feel like I should commit
comment from me too
Brent killed the last known bison
I have no idea what I've done

goodnight
Added theLastKnownBison

there was no case for it but there was a function set up, I kinda copied how the others were set up