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/stressihtf2.cfg

@@ -0,0 +1,83 @@
+[node stressihtf2]
+description = Stressihtf2 box of MLZ Sample environment group
+	.
+	Controls an High Temperature Furnace with an Eurotherm and an PLC controlling some valves and checking cooling water.
+
+meaning={'T_regulation':{'T':100}, 'T_sample':{'T_sample':100}}
+
+[interface tcp]
+type=tcp
+bindto=0.0.0.0
+bindport=10767
+
+[module T]
+class=secop_mlz.entangle.TemperatureController
+tangodevice=tango://localhost:10000/box/eurotherm/ctrl
+.description=Main temperature control node of Stressihtf2.
+value.unit='degC'
+target.datatype=["double", 0, 2000]
+ramp.datatype=["double",0,9999]
+ramp.description=target ramping speed in K/min.
+ramp.default=60
+ramp.unit=K/min
+abslimits.datatype=["tuple",[["double"],["double"]]]
+abslimits.default=[0,2000]
+abslimits.description=currently active absolute limits for the setpoint. depend on the regulationmode parameter (both/stick->0..600, tube->0..300K).
+abslimits.unit='degC'
+abslimits.readonly=True
+userlimits.datatype=["tuple",[["double"],["double"]]]
+userlimits.default=[0,300]
+userlimits.description=current user set limits for the setpoint. must be inside abslimits.
+userlimits.unit='degC'
+heateroutput.datatype=["double",0,100]
+heateroutput.description=output to the heater
+heateroutput.unit='%%'
+heateroutput.default=0
+setpoint.default=0
+p.default=1
+i.default=0
+d.default=0
+pid.default=[1,0,0]
+speed.default=0
+
+[module T_sample_a]
+class=secop_mlz.entangle.Sensor
+tangodevice=tango://localhost:10000/box/eurotherm/sensora
+.description=Regulation temperature sensor.
+.visibility=user
+value.unit='degC'
+
+[module T_sample_b]
+class=secop_mlz.entangle.Sensor
+tangodevice=tango://localhost:10000/box/eurotherm/sensorb
+.description=(optional) Sample temperature sensor.
+.visibility=expert
+value.unit='degC'
+
+[module N2]
+class=secop_mlz.entangle.NamedDigitalOutput
+tangodevice=tango://localhost:10000/box/plc/_gas1
+.description=Switches the N2 gas inlet on or off.
+.visibility=expert
+mapping=dict(off=0,on=1)
+
+[module He]
+class=secop_mlz.entangle.NamedDigitalOutput
+tangodevice=tango://localhost:10000/box/plc/_gas2
+.description=Switches the He gas inlet on or off.
+.visibility=expert
+mapping=dict(off=0,on=1)
+
+[module lamps]
+class=secop_mlz.entangle.NamedDigitalOutput
+tangodevice=tango://localhost:10000/box/plc/_onoff
+.description=Switches the heating lamps on or off.
+.visibility=expert
+mapping=dict(off=0,on=1)
+
+[module water_ok]
+class=secop_mlz.entangle.NamedDigitalInput
+tangodevice=tango://localhost:10000/box/plc/_waterok
+.description=Readout of the cooling water state.
+.visibility=expert
+mapping=dict(failed=0,ok=1)