Workflow: POO and individual tables per types

Mostly for performances reasons.
First one to implement threading later.
Second one to speed up the dichotomy,
but it doesn't seem that much better so far.

export.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python3
+
+import database
+import argparse
+import sys
+
+
+if __name__ == '__main__':
+
+    # Parsing arguments
+    parser = argparse.ArgumentParser(
+        description="TODO")
+    parser.add_argument(
+        '-o', '--output', type=argparse.FileType('w'), default=sys.stdout,
+        help="TODO")
+    parser.add_argument(
+        '-f', '--first-party', action='store_true',
+        help="TODO")
+    parser.add_argument(
+        '-e', '--end-chain', action='store_true',
+        help="TODO")
+    args = parser.parse_args()
+
+    DB = database.Database()
+
+    for domain in DB.export(first_party_only=args.first_party,
+                            end_chain_only=args.end_chain):
+        print(domain, file=args.output)
+
+    DB.close()