Loot Beams Up

MAJOR UPDATE: Iris Shaders support

Feature: Animated droplight beam

• completely reworked droplight beam render
• fixed loot beam opacity issue (now values from 0.0 to 1.0 works correctly)
• changed shader custom data format
• fixed list option description
• fixed loading with Iris
• fixed lore and color selectors
• fixed preset loading overrides lists
• texture names in settings list now alphabetic sorted
• NOW IRIS SHADERS FULLY COMPATIBLE (but some shaders can cause errors, this relates to shader, not to mod)