feat: weather forecast - move feat to internal

Author: hadaskedar2020

app/routers/weather_forecast.py renamed to app/internal/weather_forecast.py

@@ -46,6 +46,8 @@ def validate_date_input(requested_date):
 def freezeargs(func):
     """Transform mutable dictionary into immutable
     Credit to 'fast_cen' from 'stackoverflow'
+    https://stackoverflow.com/questions/6358481/
+    using-functools-lru-cache-with-dictionary-arguments
     """
     @functools.wraps(func)
     def wrapped(*args, **kwargs):

tests/test_weather_forecast.py

@@ -3,7 +3,7 @@
 import requests
 import responses
 
-from app.routers.weather_forecast import get_weather_data
+from app.internal.weather_forecast import get_weather_data
 
 
 HISTORY_URL = "https://visual-crossing-weather.p.rapidapi.com/history"