PCB: Add standoffs, move ESP to front, display SMD pin header

hardware/c_its-companion/c_its-companion.kicad_pro

@@ -38,6 +38,25 @@
         "zx": -2.1759660739917308e-08,
         "zy": 0.6427874565124512,
         "zz": 0.7660446763038635
+      },
+      {
+        "name": "ISO-front-sideways",
+        "ww": 1.0,
+        "wx": 12.766021728515625,
+        "wy": 18.745622634887695,
+        "wz": -19.07516098022461,
+        "xw": 0.0,
+        "xx": 0.3144621253013611,
+        "xy": -0.9000988006591797,
+        "xz": 0.30155274271965027,
+        "yw": 0.0,
+        "yx": 0.9491636157035828,
+        "yy": 0.29337260127067566,
+        "yz": -0.11412015557289124,
+        "zw": 0.0,
+        "zx": 0.014252186752855778,
+        "zy": 0.32210931181907654,
+        "zz": 0.9465939402580261
       }
     ],
     "design_settings": {
@@ -292,7 +311,7 @@
       "internal_id": "",
       "mfg": "",
       "mpn": "",
-      "sch_revision": "v0.1"
+      "sch_revision": "v1.0"
     },
     "layer_pairs": [],
     "layer_presets": [],
@@ -603,6 +622,7 @@
       "netlist": "",
       "plot": "",
       "specctra_dsn": "",
+      "step": "",
       "vrml": ""
     },
     "page_layout_descr_file": ""
@@ -675,12 +695,24 @@
           "label": "Datasheet",
           "name": "Datasheet",
           "show": true
+        },
+        {
+          "group_by": false,
+          "label": "Description",
+          "name": "Description",
+          "show": false
+        },
+        {
+          "group_by": false,
+          "label": "#",
+          "name": "${ITEM_NUMBER}",
+          "show": false
         }
       ],
       "filter_string": "",
       "group_symbols": true,
       "include_excluded_from_bom": true,
-      "name": "Default Editing",
+      "name": "",
       "sort_asc": true,
       "sort_field": "Reference"
     },
@@ -725,7 +757,7 @@
         "uuid": "9ad468b0-d7e4-4d4a-b652-c4a81a952e30"
       }
     ],
-    "used_designators": "C1,#PWR1-10,J1-2,SW1,TP1,U1-2,#FLG1-3",
+    "used_designators": "H1-4,C1,#PWR1-11,J1-2,SW1,TP1-5,U1-2,#FLG1-3",
     "variants": []
   },
   "sheets": [