Factor a pt personality out of pt_BR personality

I don't think we necessarily want to do this but it serves as a proof of
concept for how this should work.

With this change the generated config for the pt_BR personality is
identical to the config without this change.

https://phabricator.endlessm.com/T34731

config/personality/pt.ini

@@ -0,0 +1,28 @@
+[image]
+language = pt_PT.utf8
+timezone = Europe/Lisbon
+
+[flatpak]
+locales = pt
+
+# Portuguese apps. See defaults.ini for default set.
+[flatpak-remote-eos-apps]
+apps_add =
+  com.endlessm.animals.pt
+  com.endlessm.astronomy.pt
+  com.endlessm.biology.pt
+  com.endlessm.celebrities.pt
+  com.endlessm.cooking.pt
+  com.endlessm.dinosaurs.pt
+  com.endlessm.encyclopedia.pt
+  com.endlessm.farming.pt
+  com.endlessm.geography.pt
+  com.endlessm.history.pt
+  com.endlessm.howto.pt
+  com.endlessm.library.pt
+  com.endlessm.math.pt
+  com.endlessm.myths.pt
+  com.endlessm.physics.pt
+  com.endlessm.soccer.pt
+  com.endlessm.socialsciences.pt
+  com.endlessm.travel.pt

config/personality/pt_BR.ini

@@ -4,28 +4,7 @@
 language = pt_BR.utf8
 timezone = America/Sao_Paulo
 
-[flatpak]
-locales = pt
-
 # Brazil specific apps. See defaults.ini for default set.
 [flatpak-remote-eos-apps]
 apps_add =
-  com.endlessm.animals.pt
-  com.endlessm.astronomy.pt
-  com.endlessm.biology.pt
-  com.endlessm.celebrities.pt
-  com.endlessm.cooking.pt
-  com.endlessm.dinosaurs.pt
-  com.endlessm.encyclopedia.pt
-  com.endlessm.farming.pt
-  com.endlessm.geography.pt
-  com.endlessm.history.pt
-  com.endlessm.howto.pt
-  com.endlessm.library.pt
-  com.endlessm.math.pt
-  com.endlessm.myths.pt
-  com.endlessm.physics.pt
-  com.endlessm.soccer.pt
-  com.endlessm.socialsciences.pt
-  com.endlessm.travel.pt
   com.endlessm.your_health.pt_BR