Distinguish between power=line and power=minor_line

Tagging distinguish between major power lines, which we map with
power=line and minor power lines, which we map with power=minor_line.

data/presets.yaml

@@ -934,6 +934,9 @@ en:
       power/line: 
         name: Power Line
         terms: "<translate with synonyms or related terms for 'Power Line', separated by commas>"
+      power/minor_line: 
+        name: Minor Power Line
+        terms: "<translate with synonyms or related terms for 'Minor Power Line', separated by commas>"
       power/pole: 
         name: Power Pole
         terms: "<translate with synonyms or related terms for 'Power Pole', separated by commas>"

data/presets/presets.json

@@ -3515,6 +3515,16 @@
         "name": "Power Line",
         "icon": "power-line"
     },
+    "power/minor_line": {
+        "geometry": [
+            "line"
+        ],
+        "tags": {
+            "power": "minor_line"
+        },
+        "name": "Minor Power Line",
+        "icon": "power-line"
+    },
     "power/pole": {
         "geometry": [
             "vertex"

data/presets/presets/power/minor_line.json

@@ -0,0 +1,10 @@
+{
+    "geometry": [
+        "line"
+    ],
+    "tags": {
+        "power": "minor_line"
+    },
+    "name": "Minor Power Line",
+    "icon": "power-line"
+}

dist/locales/en.json

@@ -1663,6 +1663,10 @@
                 "name": "Power Line",
                 "terms": ""
             },
+            "power/minor_line": {
+                "name": "Minor Power Line",
+                "terms": ""
+            },
             "power/pole": {
                 "name": "Power Pole",
                 "terms": ""