fix: not internet connection scenario when reading installed and searching

bauh/commons/internet.py

@@ -0,0 +1,16 @@
+import logging
+
+import requests
+
+from bauh.api.http import HttpClient
+
+
+def is_available(client: HttpClient, logger: logging.Logger) -> bool:
+    try:
+        client.get('https://google.com')
+        return True
+    except requests.exceptions.ConnectionError:
+        if logger:
+            logger.warning('Internet connection seems to be off')
+        return False
+