python additions (#686)

* python: fixed versions when no receiver, added clearbusy, serialnumber and readoutspeedlist. commandline: modified versions to look like python versions

* python: added clkphase, fixed clkdiv, maxphase

* python added adcvpp

* gaincaps for python

---------

Co-authored-by: Erik Frojdh <erik.frojdh@gmail.com>

python/slsdet/gaincaps.py

@@ -0,0 +1,42 @@
+
+
+import _slsdet
+gc = _slsdet.slsDetectorDefs.M3_GainCaps
+
+
+class Mythen3GainCapsWrapper:
+    """Holds M3_GainCaps enums and facilitates printing"""
+    # 'M3_C10pre', 'M3_C15pre', 'M3_C15sh', 'M3_C225ACsh', 'M3_C30sh', 'M3_C50sh'
+    all_bits = gc.M3_C10pre | gc.M3_C15pre | gc.M3_C15sh | gc.M3_C225ACsh | gc.M3_C30sh | gc.M3_C50sh
+    all_caps = (gc.M3_C10pre, gc.M3_C15pre, gc.M3_C15sh, gc.M3_C225ACsh, gc.M3_C30sh, gc.M3_C50sh)
+    def __init__(self, value = 0):
+        self._validate(value)
+        self.value = value
+
+
+    def __eq__(self, other) -> bool:
+        if isinstance(other, Mythen3GainCapsWrapper):
+            return self.value == other.value
+        else:
+            return self.value == other
+
+    
+    def __ne__(self, other) -> bool:
+        return not self.__eq__(other)
+
+    def __str__(self) -> str:
+        s = ', '.join(str(c).rsplit('_', 1)[1] for c in self.all_caps if self.value & c)
+        return s
+    
+    def __repr__(self) -> str:
+        return self.__str__()
+    
+    def _validate(self, value):
+        """Check that only bits representing real capacitors are set"""
+        if isinstance(value, gc):
+            return True
+        elif isinstance(value, int):
+            if value & (~self.all_bits):
+                raise ValueError(f"The value: {value} is not allowed for Mythen3GainCapsWrapper")
+        else:
+            raise ValueError("GainCaps can only be initialized from int or M3_GainCaps enum")