Changelog for incremental game

Changelog for Incremental Game:

v1: 10/25
+ Structures 1-5

v1.1: 10/26
+ Structures 5-10
+ Cool as heck CSS

v1.2: 10/27
+ Structures 11 and 12

v1.21: 10/30
+ Made a few changes to structures
+ Low effort attempts to fix bugs

v1.3: 12/20
+ Released game to some people
+ Tons of structures (to XX)
+ Renaming of structures and added upgrades
+ Fixed clicker (kind of)

v1.4: 12/21
+ Added more structures & upgradese
+ Gold Investment I-X