Improve M9 Blue Gem Tiers

M9 Blue Gems do not have the correct tiers. They were correct a month ago and now they have changed. This site has T1-T2 Blue gems based on blue either in T4 or not listed such as the 550, 354, 253 or even the 517.

https://steamcommunity.com/sharedfiles/filedetails/?id=2948578790

https://skinlords.com/m9-bayonet-blue-gem-guide