Buildings class

[SpencerTSterling]

Create a Buildings class in a new script "buildings.js", and import it into index.js.

The buildings class should have these attributes:

• Name (name of the building)
• Slogan (ie. Clicker would be "Clicks the Big Cat")
• Cps (clicks per second)
• Base Cost
• Current Cost
• Amount/Level (level counts how many of that building own)
• Unlocked (a building becomes "unlocked" and available for purchase if player meets certain criteria)

Then the buildings should be added.

Some functions might include:

• Calculate Cost (using a price formula based on the current amount of buildings owned, per building)
• Purchase (purchase a building, subtracting from Total Kitties and adding to the CpS)
• Unlock (uses DOM manipulation to add more of the buildings as they become "unlocked")