Add SEOP He3-polarization device

Change-Id: Ifd85584da154b629fdb88c1f4a8605bd788c82e6
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/31176
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Reviewed-by: Alexander Zaft <a.zaft@fz-juelich.de>

cfg/seop_cfg.py

@@ -0,0 +1,43 @@
+description = """
+3He system in Lab ...
+"""
+Node('mlz_seop',
+    description,
+    'tcp://10767',
+)
+
+Mod('cell',
+    'frappy_mlz.seop.Cell',
+    'interface module to the driver',
+    config_directory = '/home/jcns/daemon/config',
+)
+
+Mod('afp',
+    'frappy_mlz.seop.Afp',
+    'controls the afp flip of the cell',
+    cell = 'cell'
+)
+
+Mod('nmr',
+    'frappy_mlz.seop.Nmr',
+    'controls the ',
+    cell = 'cell'
+)
+
+fitparams = [
+    ('amplitude', 'V'),
+    ('T1', 's'),
+    ('T2', 's'),
+    ('b', ''),
+    ('frequency', 'Hz'),
+    ('phase', 'deg'),
+]
+for param, unit in fitparams:
+    Mod(f'nmr_{param.lower()}',
+        'frappy_mlz.seop.FitParam',
+        f'fittet parameter {param} of NMR',
+        cell = 'cell',
+        value = Param(unit=unit),
+        sigma = Param(unit=unit),
+        param = param,
+    )