add kava config (DefiLlama#13047)

Author: waynebruce0x

projects/izumi-iziswap/index.js

@@ -38,6 +38,7 @@ const poolHelpers = {
   'gravity': ['0x19b683A2F45012318d9B2aE1280d68d3eC54D663'],
   'iotex': ['0x19b683A2F45012318d9B2aE1280d68d3eC54D663'],
   'morph': ['0x19b683A2F45012318d9B2aE1280d68d3eC54D663'],
+  'kava': ['0x19b683A2F45012318d9B2aE1280d68d3eC54D663'],
 } // iziswap liquidityManager contracts
 
 const blacklistedTokens = [