hqsource: add MR & MST

Seeding requirements are balanced between time and ratio (e.g. <0.5=72hrs, 1.0=3hrs)
Global MR is 1.0 to not be deemed a leech
https://hqsource.org/faqpl.php

src/Jackett.Common/Definitions/hqsource.yml

@@ -132,4 +132,9 @@ search:
       case:
         "img[src=\"pic/double.png\"]": 2
         "*": 1
+    minimumratio:
+      text: 1.0
+    minimumseedtime:
+      # 3 days (as seconds = 3 x 24 x 60 x 60)
+      text: 259200
 # engine tbd