fix gaia-x abi

Signed-off-by: mihaisc <[email protected]>

Author: mihaisc

subgraph.gaiaxtestnet.yaml

@@ -129,7 +129,7 @@ dataSources:
         - event: TokensDispensed(indexed address,indexed address,uint256)
           handler: handleDispenserTokensDispensed
         - event: OwnerWithdrawed(indexed address,indexed address,uint256)
-          handler: handleDispenserOwnerWithdrawed      
+          handler: handleDispenserOwnerWithdrawed
 templates:
   - kind: ethereum/contract
     name: Pool
@@ -150,6 +150,12 @@ templates:
           file: ./abis/BPool.json
         - name: BToken
           file: ./abis/BToken.json
+        - name: ERC20
+          file: ./abis/ERC20.json
+        - name: ERC20SymbolBytes
+          file: ./abis/ERC20SymbolBytes.json
+        - name: ERC20NameBytes
+          file: ./abis/ERC20NameBytes.json
       eventHandlers:
         - event: LOG_CALL(indexed bytes4,indexed address,bytes)
           topic0: '0x34e1990700000000000000000000000000000000000000000000000000000000'