Core: have generation print plando settings as string instead of numbers (#843)

* have generation print plando settings as string instead of numbers

* Change to __str__

* Make to_string not a class method

* Suggested fix

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

* Fix the fix

* Better quotes

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

Generate.py

@@ -61,6 +61,11 @@ class PlandoSettings(enum.IntFlag):
         else:
             return base | part
 
+    def __str__(self) -> str:
+        if self.value:
+            return ", ".join((flag.name for flag in PlandoSettings if self.value & flag.value))
+        return "Off"
+
 
 def mystery_argparse():
     options = get_options()