golf cartpaths: add field to choose hw tag

and use highway=footway for walking paths

interim/source_strings.yaml

@@ -1351,6 +1351,14 @@ en:
       highway:
         # highway=*
         label: Type
+      highway_cartpath:
+        # highway=*
+        label: Type of Path
+        options:
+          # highway=path
+          path: Cartpath
+          # highway=service
+          service: Service Road
       historic:
         # historic=*
         label: Type
@@ -5759,6 +5767,7 @@ en:
       golf/cartpath:
         # golf=cartpath | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Golf Cartpath
+        # 'terms: cartpath'
         terms: <translate with synonyms or related terms for 'Golf Cartpath', separated by commas>
       golf/clubhouse:
         # golf=clubhouse | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
@@ -5789,6 +5798,7 @@ en:
       golf/path:
         # golf=path | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Golf Walking Path
+        # 'terms: golf path'
         terms: <translate with synonyms or related terms for 'Golf Walking Path', separated by commas>
       golf/rough:
         # golf=rough | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).