rework of python code, demons & unittests

CMakeLists.txt

debian/services/aggregator5.service

debian/services/ikspyserver.service

debian/services/meaner5.service

debian/services/sender5.service

debian/szarp-daemons.install

debian/szarp-ikspyserver.install

debian/szarp-utils.install

example-base/pdmn_cpu.py

example-base/pdmn_sample.py

example-base/pdmn_youtube.py

python/CMakeLists.txt

python/README.md

python/daemons_scripts/CMakeLists.txt

python/daemons_scripts/aggregator5dmn.py

python/daemons_scripts/aggregator5manual.py

python/daemons_scripts/ikspyserverdmn.py

python/daemons_scripts/meaner5dmn.py

python/daemons_scripts/meaner5stress.py

python/daemons_scripts/parhub.py