[BUG]: ___report.py to_dataframe() parser.py error when metrics are in rows

[hustontrevor]

Description

Somebody forgot to code for the other _instance['metricsPosition'] option.

MicroStrategy Support Case

NA

Steps To Reproduce

Make a grid report with an Attribute (like Month) in the Columns and [Metric Names] in the Rows and add some metrics.

parser.py will fail with an invalid key 'name' inside __extract_metric_col_names

Code Snippet

with Connection(source_url, username, password) as mstr_conn:                        
            project_id='<p_id>'            
            mstr_conn.select_project(project_id=project_id)
            rpt_id = '<id>'
            mstr_rpt = Report(connection=mstr_conn,id=rpt_id)            
            rpt_prompts = mstr_rpt.prompts  # use the default values            
            rpt_df = mstr_rpt.to_dataframe(prompt_answers=rpt_prompts)