Added additional methods: - `filetools.sanitize_text`: Removes illegal characters from file paths. - `filetools.to_json`: Expands the number of datatypes which can be converted to json-friendly formats (such as Path->str) automatically. - `plottools.get_random_color`: Generates a random Hex color code
0.6.1
Repressed a number of debug messages and added a method to `tabletools` which saves multiple dataframes to a single excel spreadsheet.