Add asset_claim_pool operation.

Author: jhtitor

bitsharesbase/operations.py

@@ -480,6 +480,23 @@ def __init__(self, *args, **kwargs):
             ]))
 
 
+class Asset_claim_pool(GrapheneObject):
+    def __init__(self, *args, **kwargs):
+        if isArgsThisClass(self, args):
+            self.data = args[0].data
+        else:
+            if len(args) == 1 and len(kwargs) == 0:
+                kwargs = args[0]
+
+            super().__init__(OrderedDict([
+                ('fee', Asset(kwargs["fee"])),
+                ('issuer', ObjectId(kwargs["issuer"], "account")),
+                ('asset_id', ObjectId(kwargs["asset_id"], "asset")),
+                ('amount_to_claim', Asset(kwargs["amount_to_claim"])),
+                ('extensions', Set([])),
+            ]))
+
+
 class Override_transfer(GrapheneObject):
     def __init__(self, *args, **kwargs):
         if isArgsThisClass(self, args):