Add GenericObject plugin files and assets

- Introduced default icon images in PNG and SVG formats.
- Added example icons for car and cube in SVG format.
- Created setup file for the GenericObject plugin with versioning and directory definitions.
- Included a header file with licensing information for the plugin.
- Added a remove.txt file with instructions for safe deletion.

plugins/genericobject/.github/workflows/release.yml

@@ -0,0 +1,40 @@
+name: "Plugin release"
+
+on:
+  push:
+    tags:
+       - '*'
+
+jobs:
+  create-release:
+    name: "Create release"
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Extract tag name"
+        run: |
+          echo "tag_name=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+      - name: "Build package"
+        id: "build-package"
+        uses: "glpi-project/tools/github-actions/build-package@0.1.15"
+        with:
+          plugin-version: ${{ env.tag_name }}
+      - name: "Create release"
+        id: "create-release"
+        uses: "actions/create-release@v1"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ env.tag_name }}
+          release_name: ${{ env.tag_name }}
+          draft: true
+      - name: "Attach package to release"
+        uses: "actions/upload-release-asset@v1"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create-release.outputs.upload_url }}
+          asset_path: ${{ steps.build-package.outputs.package-path }}
+          asset_name: ${{ steps.build-package.outputs.package-basename }}
+          asset_content_type: " application/x-bzip2"