Add preset for water=oxbow (#595, #118)

Author: kjonosm

data/presets/natural/water/oxbow.json

@@ -0,0 +1,23 @@
+{
+    "icon": "maki-water",
+    "geometry": [
+        "area"
+    ],
+    "tags": {
+        "natural": "water",
+        "water": "oxbow"
+    },
+    "reference": {
+        "key": "water",
+        "value": "oxbow"
+    },
+    "terms": [
+        "anabranch",
+        "billabong",
+        "cut off",
+        "meander",
+        "oxbow",
+        "resaca"
+    ],
+    "name": "Oxbow Lake"
+}

interim/source_strings.yaml

@@ -8033,6 +8033,11 @@ en:
         # natural=water + water=moat | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Moat
         terms: <translate with synonyms or related terms for 'Moat', separated by commas>
+      natural/water/oxbow:
+        # natural=water + water=oxbow | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
+        name: Oxbow Lake
+        # 'terms: anabranch,billabong,cut off,meander,oxbow,resaca'
+        terms: <translate with synonyms or related terms for 'Oxbow Lake', separated by commas>
       natural/water/pond:
         # natural=water + water=pond | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Pond