Add more commands to the encointer-client docker image and test them in CI #868

Job	Run time
build	4m 19s
Build Runtimes (encointer-node-notee)	5m 2s
build-try-runtime-and-benchmarks	3m 41s
Cancel Previous Runs	3s
cargo-toml-fmt	9s
Rust check +nightly fmt --all -- --check (x86_64-unknown-linux-gnu)	31s
unit-tests	2m 54s
Rust check clippy -p encointer-client-notee (x86_64-unknown-linux-gnu)	6m 55s
bootstrap_demo_community.py --signer //Bob --test	22m 26s
test_bootstrap_demo_community.sh	21m 35s
bot-community-test -f http://host.docker.internal:5000/api	9m 31s
test_bot_community.sh	9m 6s
test_register_business.sh	2m 6s
Draft Release	0s
Publish Runtimes	0s
	1h 28m 18s

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