Add annotation, external_group, authentication and preferences support

[ZPascal]

No description provided.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/grafana_api
__init__.py	0	0	0	0
alerting.py	281	0	116	0
alerting_notifications.py	91	0	38	0
annotations.py	118	0	72	0
api.py	63	0	30	0
authentication.py	31	0	12	0
dashboard.py	131	0	56	0
datasource.py	152	0	66	0
external_group.py	34	0	14	0
folder.py	111	0	52	0
legacy_alerting.py	54	0	26	0
licensing.py	26	0	8	0
model.py	148	0	38	0
organisation.py	151	0	64	0
other_http.py	31	0	10	0
playlist.py	81	0	38	0
preferences.py	51	0	26	0
query_history.py	70	0	32	0
reporting.py	19	0	8	0
search.py	14	0	6	0
short_url.py	16	0	6	0
snapshot.py	54	0	24	0
team.py	97	0	42	0
user.py	142	0	60	0
tests/unittests
test_alerting.py	584	0	104	0
test_alerting_notifications.py	215	0	38	0
test_annotations.py	175	0	22	0
test_api.py	118	0	22	0
test_authentication.py	74	0	12	0
test_dashboard.py	322	0	54	0
test_datasource.py	358	0	64	0
test_external_group.py	83	0	14	0
test_folder.py	254	0	36	0
test_legacy_alerting.py	101	0	18	0
test_licensing.py	51	0	8	0
test_model.py	32	0	8	0
test_organisation.py	322	0	64	0
test_other_http.py	73	0	10	0
test_playlist.py	207	0	34	0
test_preferences.py	91	0	14	0
test_query_history.py	165	0	26	0
test_reporting.py	31	0	6	0
test_search.py	29	0	6	0
test_short_url.py	31	0	6	0
test_snapshot.py	135	0	22	0
test_team.py	266	0	40	0
test_user.py	387	0	58	0
TOTAL	6070	0	1530

Tests	Skipped	Failures	Errors	Time
512	0 💤	0 ❌	0 🔥	3.538s ⏱️