feat(package): Expose COVID feature in top-level __init__

This commit updates the main pat2vec/__init__.py file to make the new COVID-19 feature components accessible from the top-level package.

The following functions and constants are now importable directly from pat2vec:

get_covid, search_covid, calculate_covid_features
COVID_FIELDS, SEARCH_TERM_ES, SEARCH_TERM_PLAIN
generate_covid_observations_data
These additions have been registered in the __all__ list to ensure they are part of the public API, improving usability and discoverability for developers using the library. This change completes the integration of the COVID feature into the package structure.

Author: SamoraHunter

pat2vec/__init__.py

@@ -36,6 +36,14 @@
     get_core_resus,
     search_core_resus_observations,
 )
+from .pat2vec_get_methods.get_method_covid import (
+    COVID_FIELDS,
+    SEARCH_TERM_ES,
+    SEARCH_TERM_PLAIN,
+    calculate_covid_features,
+    get_covid,
+    search_covid,
+)
 from .pat2vec_get_methods.get_method_current_pat_annotations_mrc_cs import (
     get_current_pat_annotations_mrc_cs,
 )
@@ -256,6 +264,7 @@
     generate_bmi_data,
     generate_core_o2_data,
     generate_core_resus_data,
+    generate_covid_observations_data,
     generate_diagnostic_orders_data,
     generate_drug_orders_data,
     generate_epr_documents_data,
@@ -446,6 +455,7 @@
     "COLUMNS_TO_DROP",
     "CORE_O2_FIELDS",
     "CORE_RESUS_FIELDS",
+    "COVID_FIELDS",
     "CogStack",
     "CsvProfiler",
     "DEMOGRAPHICS_FIELDS",
@@ -459,6 +469,8 @@
     "MockConfig",
     "PathsClass",
     "SEARCH_TERM",
+    "SEARCH_TERM_ES",
+    "SEARCH_TERM_PLAIN",
     "SMOKING_FIELDS",
     "TestBuildIpwDataframe",
     "TestCalculateInterval",
@@ -503,6 +515,7 @@
     "calculate_bmi_features",
     "calculate_core_o2_features",
     "calculate_core_resus_features",
+    "calculate_covid_features",
     "calculate_diagnostic_features",
     "calculate_drug_features",
     "calculate_hospital_site_features",
@@ -585,6 +598,7 @@
     "generate_control_list",
     "generate_core_o2_data",
     "generate_core_resus_data",
+    "generate_covid_observations_data",
     "generate_date_list",
     "generate_diagnostic_orders_data",
     "generate_drug_orders_data",
@@ -611,6 +625,7 @@
     "get_cat",
     "get_core_02",
     "get_core_resus",
+    "get_covid",
     "get_current_pat_annotations",
     "get_current_pat_annotations_mrc_cs",
     "get_current_pat_bloods",
@@ -746,6 +761,7 @@
     "search_cohort",
     "search_core_o2_observations",
     "search_core_resus_observations",
+    "search_covid",
     "search_demographics",
     "search_diagnostic_orders",
     "search_drug_orders",