* fix: add missing icon and enable install_icon target generation (close #40)

* chore: README...

- show window on centre of screen where the mainwindow is located
- show default pos if geometery...

- show window on screen where the cursor is located
- default window size if saved geometry is no...

- provide instruction to install using AUR for Arch users

- show notification on screen where the main instance is running
- closes #41

- replace Ctrl+H with Ctrl+W to hide window to tray
- fix the minimize behavior

- allow context menu on editable, selected and copyble data types

- lets run only one instance of application
- lets pass arguments from secondary instances to mai...

- reduce minimum size by 30%. fixes #37

This reverts commit bd40652ff1cc22e9a8cc235b1472a713b7743d68.

- if the app started minimized in tray

- settings to allow app auto locking after set time interval

- ATK Bridge warnings

* add new widgets

* feat: version 4.0
- SystemTray: tray icon uses png rather than svg
- Sy...

- there is a setting to enable this feature

- pro: define new macros to get git info
- main: -v print version info
- util: - more info in deb...

- 650px*520px

Decreases the main window minimum height to 500px

to 800px
- fixed #11 (Disable "Application is minimized to system tray" notification);
Now the ap...

- in settings widget.