fix.data: Fix data frame column and row names and remove symbols and blanks
Description
This function applies several data cleaning functions from the fixr package to a given data frame. The fix_data_names, remove_spaces, remove_symbols_data, and replace_blanks_with_na functions are used to add "X_" before column and row names that start with a number, remove leading/trailing spaces, remove non-alphanumeric characters from the data, replace spaces with underscores in column and row names, and replace empty string values with NAs, respectively.