Add client-side scripts and systemd units#1

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side2k wants to merge 5 commits intofurbrain:masterfrom

side2k:client-services

Commits on Nov 23, 2021

feat(client): implement scripts for attaching/detaching device
Leonid Amirov
committed
feat(units): implement systemd unit for client device
Leonid Amirov
committed
feat(make): add client scripts and service to Makefile
Leonid Amirov
committed
feat(doc): add client config part to README
Leonid Amirov
committed

Commits on Dec 3, 2021

fix: use bash instead of sh
Leonid Amirov
committed