Textools

  
 
 Open TextTools and change system state to unsafe (or transaction on, I havent worked with transactions myself yet) 
 Go to Tools > File operations > Import File 
 Input the path for your emote. In this case the path for Gold Dance is ( for midlanders adjacent races atleast) : chara/human/c0101/animation/a0001/bt_common/emote/dance04_loop.pap 
 A new window pop up. Import your .pap and press open. Log in and verify it works.
 
 
 
 
 Afterwards , open up Textools again. Go to Mods > Create Modpack > From Files > Select your .pap and give your mod a name. 
 
 Finally go to Help > Start Over if needed