specify values for "embassy" tag (#343)

* embassy=embassy to embassy=yes

embassy=embassy is an unwanted tagging fueled by iD presets showing top taginfo suggestions

there was confused philosophical discussion about deprecations on tagging mailing list - but of all involved noone considered embassy=embassy as a good idea

see https://lists.openstreetmap.org/pipermail/tagging/2022-January/063459.html

* specify values for "embassy" tag (closes #340)

Co-authored-by: Mateusz Konieczny <matkoniecz@gmail.com>

interim/source_strings.yaml

@@ -1064,6 +1064,23 @@ en:
       embassy:
         # embassy=*
         label: Type
+        options:
+          # embassy=branch_embassy
+          branch_embassy: Branch of an Embassy
+          # embassy=delegation
+          delegation: Delegation
+          # embassy=high_commission
+          high_commission: High Commission
+          # embassy=interests_section
+          interests_section: Interests Section
+          # embassy=mission
+          mission: Diplomatic Mission
+          # embassy=nunciature
+          nunciature: Diplomatic Mission of the Holy See
+          # embassy=residence
+          residence: Official Residence of an Ambassador
+          # embassy=yes
+          'yes': Embassy
       emergency:
         # emergency=*
         label: Emergency