[bugfix] boost and account recursion (#2982)

* fix possible infinite recursion if moved accounts are self-referential

* adds a defensive check for a boost being a boost of a boost wrapper

* add checks on input for a boost of a boost

* remove unnecessary check

* add protections on account move to prevent move recursion loops

* separate status conversion without boost logic into separate function to remove risk of recursion

* move boost check to boost function itself

* formatting

* use error 422 instead of 500

* use gtserror not standard errors package for error creation

internal/processing/account/move_test.go

@@ -161,7 +161,7 @@ func (suite *MoveTestSuite) TestMoveAccountBadPassword() {
 			MovedToURI: targetAcct.URI,
 		},
 	)
-	suite.EqualError(err, "invalid password provided in account Move request")
+	suite.EqualError(err, "invalid password provided in Move request")
 }
 
 func TestMoveTestSuite(t *testing.T) {