Create a dataframe that will be the input to generate the bar chart of the full amount of female and male
total_gender_df(data_df, level)dataframe from calculate_binom_baseline
containing Level, LCI, UCI,
Significance and Male and Female percentages
name of level
The output is a dataframe with the columns x_values,
total_female_male, gender, y_values. This data frame is the input to create
the bar chart for bar_chart