add status bar component plus some status messages #72

Job	Run time
Run linters and tests (Linux-x86_64, ubuntu-latest, x86_64-unknown-linux-musl, coman, coman-Linux...	7m 14s
Run linters and tests (Windows-aarch64, windows-latest, aarch64-pc-windows-msvc, coman.exe, coman...	16m 10s
	23m 24s

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