refactor: support search caching

remains to be seen whether this is a good idea or not

ythdd_inv_tl.py

@@ -633,7 +633,6 @@ def parseViewsFromViewText(viewcounttext: str) -> int:
 
 def search(data, req):
 	search_query = req.args.get('q')
-	print(f"search query: {search_query}")
 
 	# ignore paginated requests as we do nothing with the continuation token
 	page = req.args.get('page')
@@ -641,7 +640,6 @@ def search(data, req):
 		return send(404, [])
 
 	if (data[-2].lower() != "search" or data[-1].lower() != "") and data[-1].lower() != "search":
-		print(f"'{data[-2]}', '{data[-1]}'")
 		previous_query = req.args.get('pq')
 		suggestions = ythdd_extractor.WEBgetSearchSuggestions(search_query, previous_query)
 		return send(200, suggestions)