Daplis-rtp

Setup-file update.

Changed

- Updated README with instruction on how to install and run the program.

- Added requirement for the 'qdarkstyle' package to the 'pyproject.toml'
file.

Adapted the package for installation via 'pip install'. Now, after
the package is installed, one can run it via 'daplis-rtp' command.

Added

- Requirement for the 'qdarkstyle' package for dark-themed GUI.

Changed

- The 'pyproject.toml' setup file: added a link to the 'main.py' so that
after installation the program can be run via 'daplis-rtp' from the
terminal/command line.

Removed

- The '.ui' files since they were changed to '.py'. Also, removed the
back-up copies of the second tab (single pixel histogram) UI.

Minor fixes in all tabs, specifically regarding the canvas widget.

Changed

- Fontsize in the plot widget in all three tabs.

First official release to PyPI.

Added

- This changelog.

Changed

- Installation files: installation is now done using the 'pyproject.toml'
file instead of 'setup.py'.

Preparing the package for the official release

Added

- Two boxes for the two top-most pixels (looked for automatically) in
the live-timestamps tab for easier alignment.

Fixed

Changed

- The name of the package.

- The layout and size of the boxes in all tabs.

- The single-pixel-histogram tab to match its style to the other
two tabs.

Removed

- Unused "mask_NL11_all.txt".
- Unused masks in "params/masks/old".
- Test leftovers in "tests/test_data/results".