refactor: 重命名SDK为iflow-engine，使用npm包引入第三方引擎

- 将包名从 @fishdingding/bim-engine-sdk 改为 iflow-engine
- 将构建输出文件从 bim-engine-sdk.*.js 改为 iflow-engine.*.js
- 将全局变量从 LyzBimEngineSDK 改为 IflowEngine
- 将第三方引擎SDK从本地引入改为npm包引入 (iflow-engine-base)
- 移除本地 src/engine_base 目录，移至回收站
- 更新所有文档和demo中的引用

package.json

@@ -1,15 +1,15 @@
 {
-  "name": "@fishdingding/bim-engine-sdk",
-  "version": "1.0.3",
-  "description": "BIM Engine SDK for Vue2, Vue3, React and HTML",
-  "main": "./dist/bim-engine-sdk.umd.js",
-  "module": "./dist/bim-engine-sdk.es.js",
+  "name": "iflow-engine",
+  "version": "1.0.0",
+  "description": "iFlow Engine SDK for Vue2, Vue3, React and HTML",
+  "main": "./dist/iflow-engine.umd.js",
+  "module": "./dist/iflow-engine.es.js",
   "types": "./dist/index.d.ts",
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "import": "./dist/bim-engine-sdk.es.js",
-      "require": "./dist/bim-engine-sdk.umd.js"
+      "import": "./dist/iflow-engine.es.js",
+      "require": "./dist/iflow-engine.umd.js"
     }
   },
   "files": [
@@ -18,10 +18,10 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "copy:demo": "mkdir -p demo/lib && cp dist/bim-engine-sdk.es.js dist/bim-engine-sdk.umd.js dist/bim-engine-sdk.umd.js.map demo/lib/",
-    "copy:demo-draco": "mkdir -p demo/static/js/draco && cp src/engine_base/draco/*.js src/engine_base/draco/*.wasm demo/static/js/draco/",
+    "copy:demo": "mkdir -p demo/lib && cp dist/iflow-engine.es.js dist/iflow-engine.umd.js dist/iflow-engine.umd.js.map demo/lib/",
+    "copy:demo-draco": "mkdir -p demo/static/js/draco && cp node_modules/iflow-engine-base/dist/draco/*.js node_modules/iflow-engine-base/dist/draco/*.wasm demo/static/js/draco/",
     "copy:demo-all": "npm run copy:demo && npm run copy:demo-draco",
-    "copy:demo-vue": "mkdir -p demo-vue/public/lib && cp dist/bim-engine-sdk.es.js dist/bim-engine-sdk.umd.js dist/bim-engine-sdk.umd.js.map demo-vue/public/lib/",
+    "copy:demo-vue": "mkdir -p demo-vue/public/lib && cp dist/iflow-engine.es.js dist/iflow-engine.umd.js dist/iflow-engine.umd.js.map demo-vue/public/lib/",
     "dev:demo": "npm run build && npm run copy:demo-all && cd demo && npm run dev",
     "dev:demo-vue": "npm run build && npm run copy:demo-vue && cd demo-vue && npm run dev",
     "dev:all": "npm run dev:demo & npm run dev:demo-vue",
@@ -59,6 +59,7 @@
     "vite-plugin-dts": "^4.5.4"
   },
   "dependencies": {
+    "iflow-engine-base": "^1.0.1",
     "three": "^0.182.0"
   }
 }