* Added dark them to graph control, started dark theme for the controls on the graph
* Dark theme for graphing mode updated to use event model, diagnostics added, cleaned up code that wasn't needed
* Updated prepare-release-internalonly.yaml internal package version
* Updated Theme Settings properties, removed version change, other small changes from PR feedback>
* Updated the localSettings check and updated the GraphTheme event to send bool instead of string
* Updated the equation line color to change with the graph theme
* Rebased onto master and issues created during the rebase
* Updates per code review feedback
* Update settings properties to just have IsMatchAppTheme property and updated the high contrast settings for the graph control
* Match version to current in master
* Updated per PR feedback
* Fix resetting the m_lastLineColorIndex to only happen when reassignColors is true
* Changed second if to else if in the OnPropertyChanged method
* fixed control button and equation line colors
* Add telemetry for keyboard button usage in graphing mode
* Added the diagnostics for EquationAdded and FunctionAnalysis
* Added remaining diagnostics events for graphing calculator
* Fix proj files to include the IsStoreBuild condition. Move the Delayer class to the Calculator/Utils folder
* Ensure the variable textbox has focus before logging diagnostics
* Move maxVariableCount check into the tracelogger class
* Created enums and updated the slider value changed method to remove the variable from the map after the log method is called
* Re-enable hidden lines when the expression is updated
* Fixed extra line in grapher.h and removed the conditional logging for variable count
* Updated logging per PR feedback
* Updated variable logging and fixed issues in the IsEquationLineDisabled binding the EditTextBox control.
* Update per PR feedback
* Added TraceLogging project to contain shared logging logic.
* Updated TraceLogging project and updated tracelogger classes to use the TraceLogging project methods
* Updated VariableLogging to log variable name. And updated per PR comments
* Updated Variables logging to log count changed instead of variable added and fixed issue with variableSliders not being initialized
* Remove outdated tracelogging call caused by rebase
* Updated Delayer class to DispatcherTimerDelayer and fixed some small formatting issues
* Fixed missing Dalyer class name updates
* Removed extra line in traceloger.h
* Remove rounded corners on the back button
* Updated back button style to align with Equation button.
* Fixed issue where the forground color was white in high contrast and fixed the crash in high contrast
* prevent the graph to change ranges when hide/show an equation or change the trig unit
* make sure to not zoom/pan when we hide the last visible equation
* Equation Control - High contrast
* tweak
* Update graph colors when users switch from one high contrast mode to another
* decrease opacity of reveal borders
* move variable editor
* support high contrast and tab navigation
* Remove obsolete resources
* take feedback into account
* Fix focus when virtualization recycle a EquationTextBox
* formatting
