Deprecate waterdynamics and replace with waterdynamics mdakit (#4404)

* towards #4310
* removed waterdynamics code and replaced with import of waterdynamics MDAKit
* Add waterdynamics dep
* Add deprecation docstring notice and see also
* Add deprecationwarning test
* remove unit tests
* update changelog
* Add removal version in changelog

.github/actions/setup-deps/action.yaml

@@ -51,6 +51,8 @@ inputs:
     default: 'threadpoolctl'
   tqdm:
     default: 'tqdm>=4.43.0'
+  waterdynamics:
+    default: 'waterdynamics'
   # conda-installed optional dependencies
   biopython:
     default: 'biopython>=1.80'
@@ -124,6 +126,7 @@ runs:
           ${{ inputs.scipy }}
           ${{ inputs.threadpoolctl }}
           ${{ inputs.tqdm }}
+          ${{ inputs.waterdynamics }}
         CONDA_OPT_DEPS: |
           ${{ inputs.biopython }}
           ${{ inputs.chemfiles-python }}

package/CHANGELOG

@@ -29,6 +29,8 @@ Changes
    is used from python 3.9 to 3.11 (Issue #4401, PR #4402)
 
 Deprecations
+ * The MDAnalysis.analysis.waterdynamics module has been deprecated in favour
+   of the waterdynamics MDAKit and will be removed in version 3.0.0 (PR #4404)
  * The MDAnalysis.analysis.psa module has been deprecated in favour of
    the PathSimAnalysis MDAKit and will be removed in version 3.0.0
    (PR #4403)