create (or recreate) the auto shape type tables

def create_tables(c):
    """create (or recreate) the auto shape type tables"""
    # auto_shape_types ---------------------
    c.execute(
        'DROP TABLE IF EXISTS auto_shape_types'
    )
    c.execute(
        'CREATE TABLE auto_shape_types (\n'
        '    id         integer,\n'
        '    prst       text,\n'
        '    const_name text,\n'
        '    base_name  text,\n'
        '    ms_name    text,\n'
        '    desc       text\n'
        ')\n'
    )
    c.execute(
        'DROP TABLE IF EXISTS adjustment_values'
    )
    c.execute(
        'CREATE TABLE adjustment_values (\n'
        '    prst     text,\n'
        '    seq_nmbr integer,\n'
        '    name     text,\n'
        '    val      integer\n'
        ')\n'
    )