      header_text: str, optional
          If provided, will place an information box at the top of the control
          panel with these contents.
      blank_nones: bool, optional
          How the control panel should handle Nones. If set to True then Nones
          will be converted to empty strings. Default: False
      """
  
      def __init__(self, parent, options,  # pylint:disable=too-many-arguments
                   label_width=20, columns=1, option_columns=4, header_text=None, blank_nones=True):
          logger.debug("Initializing %s: (parent: '%s', options: %s, label_width: %s, columns: %s, "
 
</s> remove         For checkbutton and radiobutton containers, how many options should
 </s> add         For check-button and radio-button containers, how many options should </s> remove     checkbuttons_frame: tk.frame
        If a checkbutton frame is passed in, then checkbuttons will be placed in this frame
 </s> add     checkbuttons_frame: tkinter.frame
        If a check-button frame is passed in, then check-buttons will be placed in this frame </s> remove         to accomodate. Setting to 1 means that there will only be 1 column
 </s> add         to accommodate. Setting to 1 means that there will only be 1 column </s> remove     parent: tk object
 </s> add     parent: tkinter object
        How the control panel should handle None values. If set to True then None values will be
        converted to empty strings. Default: False
      header_text: str, optional
          If provided, will place an information box at the top of the control
          panel with these contents.
      blank_nones: bool, optional
        How the control panel should handle None values. If set to True then None values will be
        converted to empty strings. Default: False
        How the control panel should handle None values. If set to True then None values will be
        converted to empty strings. Default: False
      """
  
      def __init__(self, parent, options,  # pylint:disable=too-many-arguments
                   label_width=20, columns=1, option_columns=4, header_text=None, blank_nones=True):
          logger.debug("Initializing %s: (parent: '%s', options: %s, label_width: %s, columns: %s, "
keep keep keep keep replace replace keep keep keep keep keep
 GUI Updates (#940)

* lib.gui: Update icons
* tools.cli: Add video filetype flag to mask input
* lib.gui.popup_configure: Refresh GUI on config save
* lib.gui._config: Add Icon size and load last session options
* lib.gui.control_helper - Add control modification tracking
* lib.gui - Add Projects and Last Session
- Main root title handled by projects
- Add Hotkeys
- Create projects module
- split fsw and fst filetypes
- Add last_session saving

* lib.project
- Documentation
- Ask confirm on closing unsaved project
-Fixups

* Track model folder changes
- Shuffle some globals
- Activate System Verbosity for GUI

* lib.gui.utils - Documentation and clean up
- lib.gui.custom_widgets - Create and document

* Add GUI config option to disable auto loading model stats 
lib/gui/control_helper.py