better fallback formatting / test case for Monaco

Author: freyfogle

conf/countries/worldwide.yaml

@@ -1373,6 +1373,16 @@ MA:
 # Monaco
 MC:
     address_template: *generic3
+    fallback_template: |
+        {{{attention}}}
+        {{{house}}}
+        {{{road}}} {{{house_number}}}
+        {{{place}}}
+        {{#first}} {{{neighbourhood}}} || {{{city_district}}} || {{{municipality}}} || {{{suburb}}}{{/first}}
+        {{{city}}}
+        {{{country}}}
+    postformat_replace:
+        - ["Monaco\nMonaco","Monaco"]
 
 # Moldova
 MD:

testcases/countries/mc.yaml

@@ -2,18 +2,28 @@
 ---
 description: Hotel in Monaco, 43.73917,7.42224
 components:
-        country: Monaco
-        country_code: mc
-        hotel: Novotel
-        house_number: 16
-        postcode: 98000
-        road: Boulevard Princesse Charlotte
-        suburb: Monte-Carlo
-        town: Monaco
+    country: Monaco
+    country_code: mc
+    hotel: Novotel
+    house_number: 16
+    postcode: 98000
+    road: Boulevard Princesse Charlotte
+    suburb: Monte-Carlo
+    town: Monaco
 expected:  |
     Novotel
     16 Boulevard Princesse Charlotte
     98000 Monaco
+---
+description: Monaco neighbourhood
+components:
+    city: Monaco
+    country: Monaco
+    country_code: mc
+    neighbourhood: Larvotto
+    suburb: Monaco
+expected:  |
+    Larvotto
     Monaco