Iris/Oculus Shader Folder

Added a new rename feature:

renameStart:[
{all} [|] _ [->] { }
Complementary{.*} [|] Complementary [->] Comp
test [|] {all} [->] Test Shader
]:renameEnd

• Rename shader pack names or just parts using flexible patterns.
• {all} renames the entire name.
• Use { } to insert a whitespace character as a replacement.
• Format: shader_pattern [|] part_pattern [->] replacement [|] part_pattern2 [->] replacement2 ....
• Multiple rename rules can be combined per line.

In the pack.json one can now use description instead of shaderDescription for the tooltip