Add support for Rageforged support gems

[laFleuere2]

Description of the problem being solved:

Add support for Rageforged support gems

Steps taken to verify a working solution:

• Add a skill with Rageforged support;
• Add "Gain 1 Rage on Hit" Custom modifier (or add additional skill with rage support);
• Set Rage >= 10 in Configuration tab;

Link to a build that showcases this PR: https://pobb.in/ZpeE9PjWglud

Before screenshot:

After screenshot:

[LocalIdentity]

The support grants generic more damage not hit damage so you need to remove the modflag

[laFleuere2]

The support grants generic more damage not hit damage so you need to remove the modflag

fixed.