[AGIPD][CORRECT] Use calcat_interface and remove precorrection notebook

Description

Updating AGIPD correction notebooks for using calcat_interface and avoiding calibrationDBRemote and cal_db_interactive

Note: This MR is based on https://git.xfel.eu/detectors/pycalibration/-/merge_requests/773

Related to https://git.xfel.eu/calibration/planning/-/issues/150 and https://git.xfel.eu/calibration/planning/-/issues/168

1. Remove notebooks/AGIPD/AGIPD_Retrieve_Constants_Precorrection.ipynb
2. Remove cal_tools/agipdlib functions for loading constants from YAML or DB. Also, remove related tests.
3. Move to retrieve and initialize constants to the AGIPD correction notebook.
4. Use a new feature for displaying the markdown table for retrieved constants.
5. Fix a bug when displaying one retrieved constant in CalibrationData metadata object.
6. Use a fragment file to store retrieved constants.
7. Clean-ups around related code.

How Has This Been Tested?

• Testing..

Relevant Documents (optional)

Types of changes

• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)

Checklist:

Reviewers

@schmidtp @kluyvert

src/cal_tools/calcat_interface.py

@@ -176,7 +176,7 @@ class CalCatApi(metaclass=ClientWrapper):
                 for pdu in resp_pdus["data"]
             }
         else:
-            raise ValueError(f"{module_naming} is unknown!")
+            raise ValueError(f"{module_naming} is unknown!. Expected da, modno, or qm")
 
 
     @lru_cache()
@@ -728,7 +728,7 @@ class CalibrationData:
             table = [["Modules"] + cal_group]
 
             # Loop over calibrations and modules to form the next rows.
-            for mod in list(self.mod_to_pdu):
+            for mod in metadata:
                 mod_consts = []
 
                 for cname in cal_group:
@@ -1037,10 +1037,12 @@ class AGIPD_CalibrationData(SplitConditionCalibrationData):
         cond = super()._build_condition(parameters)
 
         # Fix-up some database quirks.
-        if int(cond.get("Gain mode", -1)) == 0:
-            del cond["Gain mode"]
+        if cond.get("Gain mode", None):
+            cond["Gain mode"] = 1
+        else:
+            cond.pop("Gain mode", None)
 
-        if int(cond.get("Integration time", -1)) == 12:
+        if cond.get("Integration time", None) == 12:
             del cond["Integration time"]
 
         return cond