"Small" Update

I have updated the game, adding some things and slightly changing some wording

• Added the History section.
• Renamed "Optional Rules" to "Additional Rules"
• Moved the Additional Rules to between the Base Rules and Knower Tips.
• Added Combat in Additional Rules.
• Added Items in Additional Rules.
• Added "A pencil and eraser or pen" to the Necessary Pieces section.
• Decreased the amount of points you have in the Skill Checks section.
• Added the Aggressive skill to Expanded Progression.
• Edited the Knower Tips section for clarity.
• Edited the formatting of lists.