Support for Mirage F1.

Fixes https://github.com/dcs-liberation/dcs_liberation/issues/2335.

Co-authored-by: Starfire13 <72491792+Starfire13@users.noreply.github.com>
Co-authored-by: Jake Lewis <jake@logdyn.com>
Co-authored-by: Dan Albert <dan@gingerhq.net>

resources/factions/spain_1990.json

@@ -12,6 +12,11 @@
     "C-101CC Aviojet",
     "EF-18A+ Hornet",
     "F-5E Tiger II",
+    "Mirage-F1BE",
+    "Mirage-F1CE",
+    "Mirage-F1EE",
+    "Mirage-F1M-CE",
+    "Mirage-F1M-EE",
     "UH-1H Iroquois"
   ],
   "awacs": [