This test makes sure the basic spreader works as child orders of different algos

Iceberg
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0. Follow the instructions from docs/spreader_common_setup_2.txt

1. In the spreader ladder enter a 5 lot sell IB with a show qty of 2 at -0.275.

2. Verify that it completely fills.

3. Verify that the Filled Qty and Avg Filled in the OB is correct