iScribby: versionet e vjetra dhe historiku

- Added the ability to edit text using text tool by clicking on the object.
- Added the ability to edit text using cursor tool by doing a double click on a text object.
- Clicking on the tray icon will now launch the control panel.
- Fix - app crashing when it’s unable to parse the loaded in color value.
- Added a welcome tab on to the control panel.

- Added the ability to resize text.
- Fix - text tool issue involving having a letter unnecessarily capitalized when typing a capital letter using shift key and typing another one without it.
- Marquee tool is now available outside premium mode.
- Updated the selected color to now get saved.
- Optimization - made the app monitor settings for changes and save them once a set period, instead of saving everything on every single action.
- Premium mode can now be enabled using a license key.
- Updated activate freezeframe setting value to get saved.
- Fix - opacity slider displaying an incorrect value on app launch.

- Fix - selection region issue involving images that caused an image to relocate unnecessarily.
- Added the ability to steal focus using ALT + F shortcut, to allow users to sort out scenarios where another app is interfering with the cursor - a common issue in first person shooters.
- Added a view button in general settings for opening settings file folder.
- Made freezeframe background option into a standalone setting that can be used separately with a Shift + F shortcut.
- Updated freezeframe setting to now freeze the screen immediately instead of doing so on the next draw mode trigger.