Properly load crawler config

PFERD/crawlers/__init__.py

@@ -1,5 +1,10 @@
+from configparser import SectionProxy
+from typing import Callable, Dict
+
+from ..config import Config
+from ..crawler import Crawler, CrawlerSection
 from .dummy import DummyCrawler
 
-CRAWLERS = {
-    "dummy": DummyCrawler,
+CRAWLERS: Dict[str, Callable[[str, Config, SectionProxy], Crawler]] = {
+    "dummy": lambda n, c, s: DummyCrawler(n, c, CrawlerSection(s)),
 }