Rank RE8 among the series releases

[chaos20xx]

The RE-Series is one of my favourite, so i'll go with this order for the mainline-entries:

1. RE4
2. RE2 / RE2R
3. RE7
4. RE / RER
5. RE 8
6. RE CV
7. RE0
8. RE3
9. RE3R
10. RE5
11. RE6