Update for astrodbkit 2.3, improve ingest_source, re-org of utils (#103)

* fix PyPI badge in README

* update astroquery and astrodbkit versions

* new functions, reorg of utils

* breakout publications and source utils

* decrease complexity of ingest_source

Author: kelle

README.md

@@ -1,7 +1,7 @@
 # astrodb_utils
 [![build](https://github.com/astrodbtoolkit/astrodb-scripts/actions/workflows/run_tests.yml/badge.svg)](https://github.com/astrodbtoolkit/astrodb-scripts/actions/workflows/run_tests.yml)
-[![Documentation Status](https://readthedocs.org/projects/astrodb-utils/badge/?version=latest)](https://astrodb-utils.readthedocs.io/en/latest/?badge=latest)
-![PyPI - Version](https://img.shields.io/pypi/v/astrodb-utils)
+[![Documentation Status](https://readthedocs.org/projects/astrodb-utils/badge/?version=latest)](https://astrodb-utils.readthedocs.io/en/latest/)
+[![PyPI - Version](https://img.shields.io/pypi/v/astrodb-utils)](https://pypi.org/project/astrodb-utils/)
 
 The AstroDB Toolkit provides a set of tools to help astronomers work with and create databases. 
 The `astrodb_utils` package provides a set of functions to query and ingest data into databases built with the `astrodb-template-db` schema.

astrodb_utils/__init__.py

@@ -4,12 +4,8 @@
 
 from .utils import (  # noqa: F401
     AstroDBError,
-    find_publication,
-    find_source_in_db,
+    exit_function,
     ingest_instrument,
-    ingest_names,
-    ingest_publication,
-    ingest_source,
     internet_connection,
     load_astrodb,
 )

astrodb_utils/photometry.py

@@ -12,11 +12,11 @@
 
 from astrodb_utils import (
     AstroDBError,
-    find_publication,
-    find_source_in_db,
     ingest_instrument,
     internet_connection,
 )
+from astrodb_utils.publications import find_publication
+from astrodb_utils.sources import find_source_in_db
 
 logger = logging.getLogger(__name__)