Use SVGs CIPD package and use SVG as a DM source

infra/bots/recipes/swarm_test.expected/download_and_push_skimage.json

 [
   {
     "cmd": [
       "which",
       "adb"
     ],
     "name": "which adb",
     "stdout": "/path/to/tmp/",
     "~followup_annotations": [
       "step returned non-zero exit code: 1",
@@ skipping 348 matching lines @@
       "BUILDTYPE": "Debug",
       "CHROME_HEADLESS": "1",
       "SKIA_OUT": "[SLAVE_BUILD]/out"
     },
     "name": "push SK_IMAGE_VERSION"
   },
   {
     "cmd": [
       "python",
       "-u",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "[SLAVE_BUILD]/skia/infra/bots/assets/svg/VERSION",
+      "/path/to/tmp/"
+    ],
+    "name": "Get downloaded SVG VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport shutil\nimport sys\nshutil.copy(sys.argv[1], sys.argv[2])\n",
+      "42",
+      "[SLAVE_BUILD]/tmp/SVG_VERSION"
+    ],
+    "name": "write SVG_VERSION"
+  },
+  {
+    "cmd": [
+      "[SLAVE_BUILD]/android_sdk/android-sdk/platform-tools/adb",
+      "shell",
+      "cat",
+      "/storage/emulated/legacy/skiabot/skia_tmp_dir/SVG_VERSION"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "SKIA_OUT": "[SLAVE_BUILD]/out"
+    },
+    "name": "read SVG_VERSION",
+    "stdout": "/path/to/tmp/"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
       "\nimport os, sys\nfrom common import chromium_utils # Error? See https://crbug.com/584783.\n\n\nif os.path.exists(sys.argv[1]):\n  chromium_utils.RemoveDirectory(sys.argv[1])\n",
       "[CUSTOM_[SWARM_OUT_DIR]]/dm"
     ],
     "env": {
       "PYTHONPATH": "[SLAVE_BUILD]/skia/infra/bots/.recipe_deps/build/scripts"
     },
     "name": "rmtree dm",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@import os, sys@@@",
@@ skipping 619 matching lines @@
       "SKIA_OUT": "[SLAVE_BUILD]/out"
     },
     "name": "kill-server"
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]