fix(typo): elements => items

Author: JulienChampagnol

src/opengeodeweb_viewer/rpc/mesh/schemas/apply_textures.json

@@ -3,18 +3,21 @@
   "type": "object",
   "properties": {
     "id": {
-      "type": "string"
+      "type": "string",
+      "minLength": 1
     },
     "textures": {
       "type": "array",
-      "elements": {
+      "items": {
         "type": "object",
         "properties": {
           "texture_name": {
-            "type": "string"
+            "type": "string",
+            "minLength": 1
           },
           "texture_file_name": {
-            "type": "string"
+            "type": "string",
+            "minLength": 1
           }
         },
         "required": [