Dockerization, whitenoise serving static, refactor

README.md

@@ -5,6 +5,14 @@
         - Fetch parsing URL host
         - Fetch from RSS feed
         - Fetch searching (Google search & news, DuckDuckGo, ...)
+            ++ Sources -> Robustness to TooManyRequests block
+                - Selenium based
+                    - Sites change their logic, request captcha, ...
+                - Brave Search API
+                    - Free up to X requests per day. Need credit card association (no charges)
+                - Bing API
+                    - Subscription required
+                - Yandex. No API?
     - Process URLs -> Updates raw URLs
         - Extracts title, description, content, image and video URLs, main image URL, language, keywords, authors, tags, published date
         - Determines if it is a valid article content