feat: Add configuration for some CentralNode attributes

* Orbit error, ref and corrector command

FofbTool.py

@@ -376,6 +376,24 @@ def set_attr_config_centralnode(cnp):
         c.max_value='2'
         cnp.set_attribute_config(c)
 
+        c = cnp.get_attribute_config("corr_command_{}".format(p))
+        c.description = "Correction command sent for {} plan, in Ampers. Mobile mean on 1 second.\n".format(p.upper()) +c.description
+        c.format = '%f'
+        c.unit = 'A'
+        cnp.set_attribute_config(c)
+
+        c = cnp.get_attribute_config("orbit_error_{}".format(p))
+        c.description = "Orbit error read from BPMs, in nm. Mobile mean on 1 second.\n".format(p.upper()) +c.description
+        c.format = '%d'
+        c.unit = 'nm'
+        cnp.set_attribute_config(c)
+
+        c = cnp.get_attribute_config("corr_ref_{}".format(p))
+        c.description = "Orbit reference, in nm.\n".format(p.upper()) +c.description
+        c.format = '%d'
+        c.unit = 'nm'
+        cnp.set_attribute_config(c)
+
         for n in "12":
             for cf in ("a","b","ic","d"):
                 c = cnp.get_attribute_config("corr_k{}{}_{}".format(n,cf,p))