chore: rename airtime_analyzer dir to libretime_analyzer

analyzer/libretime_analyzer/config_file.py

@@ -0,0 +1,16 @@
+import configparser
+
+
+def read_config_file(config_path):
+    """Parse the application's config file located at config_path."""
+    config = configparser.SafeConfigParser()
+    try:
+        config.readfp(open(config_path))
+    except IOError as e:
+        print("Failed to open config file at {}: {}".format(config_path, e.strerror))
+        exit(-1)
+    except Exception as e:
+        print(e.strerror)
+        exit(-1)
+
+    return config