Add oneway to moreFields for path like highways

data/presets/highway/crossing.json

@@ -8,7 +8,8 @@
     ],
     "moreFields": [
         "flashing_lights",
-        "kerb"
+        "kerb",
+        "oneway"
     ],
     "geometry": [
         "vertex"

data/presets/highway/footway.json

@@ -16,6 +16,7 @@
         "lit",
         "maxweight_bridge",
         "not/name",
+        "oneway",
         "smoothness",
         "stroller",
         "tactile_paving",

data/presets/highway/path.json

@@ -21,6 +21,7 @@
         "mtb/scale/imba",
         "mtb/scale/uphill",
         "not/name",
+        "oneway",
         "ref",
         "sac_scale",
         "smoothness",

data/presets/highway/steps.json

@@ -17,6 +17,7 @@
         "indoor",
         "level_semi",
         "lit",
+        "oneway",
         "ref",
         "ramp",
         "stroller",

data/presets/highway/track.json

@@ -19,6 +19,7 @@
         "mtb/scale",
         "mtb/scale/imba",
         "mtb/scale/uphill",
+        "oneway",
         "stroller",
         "wheelchair"
     ],