* Update icon file
* function analysis and negate button icons updated
* Replace zoom reset button with graph view button
* Fixed issue where the window settings did not update after panning/zooming
* Updated icon styling and added logic for updating the graph view button state when user manipulates the graph and when all equations are removed
* updated LogGraphButton clicked to have an enum for the button value instead of a string
* Updated the logic for how to set the IsManualAdjustment, ensured graphsettings now update IsManualAdjustment when changed