Provide systemd files

+ move example cfg from etc/ to cfg/

Change-Id: I437b3e2aaca55539ff110f5a46e411b34e0a0b9c
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21319
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>

cfg/sim_mlz_htf02.cfg

@@ -0,0 +1,34 @@
+[node htf02]
+description = [sim] htf02 box of MLZ Sample environment group
+	.
+	Controls an High Temperature Furnace with an eurotherm controller and an PLC checking the cooing water.
+
+.meaning={'T_regulation':{'T_htf02':100}, 'T_sample':{'T_htf02':100}}
+
+[interface tcp]
+type=tcp
+bindto=0.0.0.0
+bindport=10767
+
+[module T_htf02]
+class=secop.simulation.SimDrivable
+.description=Main temperature control node of htf02.
+	.
+	Controls the regulation loop of the Eurotherm.
+value.unit='degC'
+value.default=300
+target.datatype=["double", 0, 2000]
+target.default=300
+target.unit='degC'
+.extra_params=ramp
+ramp.datatype=["double",0,600]
+ramp.description=target ramping speed in K/min.
+ramp.default=60
+ramp.unit=K/min
+
+[module htf02_p]
+class=secop.simulation.SimReadable
+.description=Pressure Sensor at sample space (ivc).
+value.default=989
+value.unit='mbar'
+