Omni's Custom Items 1.0.48

Built from the user-provided modpack jar:
omnis-custom-items-1.0.4.jar (internal version 1.0.47)

Change:
- Adds Cobblemon namespace particle resources for cobblemon:iridescentball/...
- Uses the Master Ball send-out sparkle, sparks, and flash particle JSON/textures from Cobblemon 1.7.3.
- Does not modify or replace the installed modpack jar.