Updated FAQ: Pre-Load, Enhanced Graphics Pack, Reduced Windows requirements

[h3]We know you can't wait to play ROME REMASTERED so we've decided to make some changes:

- Pre-load the game starting now ⏰
- Separate Enhanced Graphics Pack 🖼️
- Reduced Minimum and Recommended Windows specs ⚙️

Check out all the updated info here: https://www.totalwar.com/blog/total-war-rome-remastered-faq/

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