Exclude test files from wheel contents

[cdce8p]

It's generally recommended that test files only be included in the sdist, not wheel.

Also added a MANIFEST.in file to fix the build itself. Without it, python -m build failed because of missing files for the wheel build.

dist-info/RECORD diff

 ...
-test/__init__.py,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
-test/test_access_token_request.py,sha256=Z1jU1alQV-8k1zqyXmfLfUwLK5X2gR101uuGb9G_XhI,1601
-test/test_access_token_response.py,sha256=SRoqxvcY-Xg6uyC7r6jZmTXm6x0gjRg9zLa54dxhYlw,1611
-test/test_api_api.py,sha256=a9Pe0KO4Az3qZbAOQ0hXnVjhH7sNFDTZ_ppzthGpqpE,2263
-test/test_authorize_request.py,sha256=3i-kpl_d1p8szr1FHMrnBhz-0OMhqmMtkGffBJfOaCo,1599
-test/test_authorize_response.py,sha256=SatkHzJRP_jCCzmQ8CmDFfYnSyLvk36UGzUSrIW0w9A,1588
-test/test_error.py,sha256=3brmrEr_6putzVqo0dzIWbc0Tn7ZM7QsH7YgsfwNO6Y,1437
-test/test_gateway.py,sha256=4EdtMuKmIqNs1dXFPllK5c1tKGoJIwjkmqi9BZYQZLc,2221
-test/test_gateways_request.py,sha256=kw9jR3qZg5A5yHBCNNi6C5TEMAY23SQvLuBGuIoC9DM,1557
-test/test_list_response.py,sha256=RBJnNwd84csPnijYZrrQFTbx6bN2olHLcVXVTr8CTZc,1805
-test/test_report_listing.py,sha256=iWdJSnA3IJFpibCbo-jy8sr7MpgalHYn2BqaPZ2rsFI,1668
-test/test_reports_request.py,sha256=zcUjrNQas1ddfJZRUQvlZ3M6hbDjfURSX9esPI4YBz4,1543
-test/test_sample.py,sha256=7Acc8obPU7XdszcIUgwd97r0Wx63IacR27-Kyw2sKvM,2198
-test/test_samples.py,sha256=jhyhEcmXxfJ5Va_eYHWhX1t7MEgIetuk8A95dtMy7P0,2874
-test/test_samples_request.py,sha256=ypHLgzRMy-uzYEt3mY1NgeiXyeQBw_SsZA4FsyTHkuk,1918
-test/test_sensor.py,sha256=PL9JE1qI71ceZ3smvaUQ_yaQ-IE_KrKDvQG_crxrotw,2824
-test/test_sensor_alerts.py,sha256=A1-YqHdZJ4PEt-Ch7AztUwC9mFKuhqJwfZFa0PyKr9Y,1907
-test/test_sensor_alerts_humidity.py,sha256=sXvKhq6LtSCleev074-qyGFyUT2UaKhLkc1oQArqCCk,1679
-test/test_sensor_alerts_temperature.py,sha256=V3f1wo16WGJ3fezxpK9c8Z74MtlOSzlEBMayo6j_ApQ,1715
-test/test_sensor_calibration.py,sha256=YZrnSBQRlLZYK78JLyXeeaTU4Up3F1PPumq8AMVnwQo,1623
-test/test_sensors_request.py,sha256=8p6i75YJNz6vEbE-E5-S9j543k1W176RVdbfJBhKjug,1576
-test/test_status.py,sha256=cZ9Mg--mKy96fOn3gq2yXeGAcj0twOtnZS-vSv_Nphk,1649
-test/test_tags.py,sha256=jmZPOmL2mxmsbc8yxdkfLlAaFrFYmZoEQSSAJR98gp0,1664
-test/test_tags_request.py,sha256=vcUbdegciDB6SO9QPr0_p8jQamO0Cut6npp3c8wEmFA,1614
-test/test_tags_response.py,sha256=IgZgQPiqV0IHMYANwHljbWqZ-zG3tiBuf1NYPTySJPs,1521
-test/test_token_request.py,sha256=YyO1CV5ajwZ7o7VtPmSDqp47JyGUoUZKEQzdt1kateg,1753
-test/test_token_response.py,sha256=737juOKDoFAme9jG5QeWiGuYQ9Lb-7VptNKG9kQCcKg,1644
 ...
-sensorpush_api-2.1.3.dist-info/top_level.txt,sha256=fVDg0Hi1t4AcSdRsI13oXuNPR9zWzgM8XCGmqQxIFpQ,20
+sensorpush_api-2.1.3.dist-info/top_level.txt,sha256=Dck5ruSkTsBbqIGM3IKcFFfVIhGKdK7ANSG_u2W3tY0,15
 ...

Ref: home-assistant/core#150630

[cdce8p]

@sstallion Would you mind taking a look at this one?