static IndexColumn create(Index parent, Map<String, Object> data) {
        return new IndexColumnImpl(parent, data);
    }
Creates and returns a new standard implementation of a {@link IndexColumn}
with the given {@code parent} and {@code data}

@param parent of the config document (nullable)
@param data of the config document
@return new {@link IndexColumn} with the given parameters

@throws NullPointerException if the provided {@code data} is {@code null}
runtime-parent/runtime-config/src/main/java/com/speedment/runtime/config/IndexColumn.java