Fix Sphinx warnings by ignoring inherited members.

This keeps our doc build from trying to parse upstream docstrings that
may not be numpydoc.  I'm sure we don't have to use it in all of our
modules, but I don't have much of an opinion about whether including
inherited members is generally useful, so consistency wins.

doc/lsst.daf.butler/index.rst

@@ -101,48 +101,59 @@ Python API reference
 
 .. automodapi:: lsst.daf.butler
    :no-main-docstr:
+   :no-inherited-members:
    :skip: RegistryConfig
 
 Example datastores
 ------------------
 
 .. automodapi:: lsst.daf.butler.datastores.chainedDatastore
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.datastores.inMemoryDatastore
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.datastores.fileDatastore
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 Example formatters
 ------------------
 
 .. automodapi:: lsst.daf.butler.formatters.file
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.formatters.json
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.formatters.matplotlib
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.formatters.parquet
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.formatters.pickle
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 .. automodapi:: lsst.daf.butler.formatters.yaml
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 Test utilities
 --------------
 
 .. automodapi:: lsst.daf.butler.tests
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
    :no-inheritance-diagram:
 
@@ -158,6 +169,7 @@ Datastore utilities
 
 .. automodapi:: lsst.daf.butler.datastore
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
    :skip: Datastore
 
@@ -166,91 +178,111 @@ Registry utilities and interfaces
 
 .. automodapi:: lsst.daf.butler.registry
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
    :skip: Registry
    :skip: CollectionType
 
 .. automodapi:: lsst.daf.butler.registry.interfaces
    :headings: ^"
+   :no-inherited-members:
    :no-main-docstr:
 
 .. automodapi:: lsst.daf.butler.registry.queries
    :headings: ^"
+   :no-inherited-members:
    :no-main-docstr:
 
 .. automodapi:: lsst.daf.butler.registry.wildcards
    :headings: ^"
+   :no-inherited-members:
    :no-main-docstr:
 
 Database backends
 -----------------
 
 .. automodapi:: lsst.daf.butler.registry.databases.sqlite
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.registry.databases.postgresql
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 General utilities
 -----------------
 
 .. automodapi:: lsst.daf.butler.arrow_utils
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.column_spec
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.ddl
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.json
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.logging
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.mapping_factory
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.nonempty_mapping
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.persistence_context
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.progress
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.pydantic_utils
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.repo_relocation
    :no-main-docstr:
    :headings: ^"
+   :no-inherited-members:
    :include-all-objects:
 
 .. automodapi:: lsst.daf.butler.time_utils
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.timespan_database_representation
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 .. automodapi:: lsst.daf.butler.utils
    :no-main-docstr:
+   :no-inherited-members:
    :headings: ^"
 
 Command-Line Interface Utilities