Add tools and tests for AnyImage model management and documentation

- Implement sync_models.py for preparing and uploading ONNX artifacts.
- Create build_node.py for building and validating Blender scripts.
- Add docs.py for building and previewing documentation with Mike or MkDocs.
- Introduce model_exports.py for exporting PyTorch models to ONNX format.
- Develop pack.py for packaging the project with dependencies for different platforms.
- Add test_sync_models.py to validate sync_models functionality.
- Add test_tool_commands.py to ensure repository tools have correct command scripts.
- Initialize tools package with __init__.py.

docs/stylesheets/extra.css

@@ -1,27 +1,28 @@
+@import url("https://fontsapi.zeoseven.com/292/main/result.css");
+@import url("https://fontsapi.zeoseven.com/293/main/result.css");
+
+/* [data-md-color-scheme="slate"] {
+  --md-code-hl-string-color: #8b8b8b;
+  --md-code-hl-keyword-color: #ffe8a3;
+  --md-code-hl-number-color: #ffe8a3;
+  --md-typeset-a-color: #ffe8a3;
+}
+
+[data-md-color-scheme="default"] {
+  --md-code-hl-string-color: #444444;
+  --md-code-hl-keyword-color: #bd9100;
+  --md-code-hl-number-color: #bd9100;
+}
+
+[data-md-color-scheme=slate][data-md-color-primary=black] {
+  --md-typeset-a-color: #ffe8a3;
+}
+
+[data-md-color-scheme=default][data-md-color-primary=black] {
+  --md-typeset-a-color: #bd9100;
+} */
+
 :root {
-  --md-text-font: "Open Sans", "Noto Sans SC", "Microsoft YaHei", sans-serif;
-  --md-code-font: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
-}
-
-.md-typeset h1 {
-  font-weight: 700;
-  letter-spacing: -0.02em;
-}
-
-.md-typeset .grid.cards > ul > li {
-  border-radius: 0.5rem;
-}
-
-.md-typeset .screenshot-placeholder {
-  margin: 1rem 0;
-  padding: 2.5rem 1.25rem;
-  border: 2px dashed var(--md-default-fg-color--lighter);
-  border-radius: 0.5rem;
-  color: var(--md-default-fg-color--light);
-  text-align: center;
-  background: var(--md-code-bg-color);
-}
-
-.md-typeset .screenshot-placeholder p {
-  margin: 0.35rem 0;
-}
+  --md-text-font: "LXGW WenKai";
+  --md-code-font: "LXGW WenKai Mono";
+}