FEAT: NEW WORKFLOW ENGINE (#3160)

Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Yeuoly <admin@srmxy.cn>
Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: jyong <718720800@qq.com>

web/app/components/base/icons/assets/public/common/line-3.svg

@@ -0,0 +1,3 @@
+<svg width="5" height="12" viewBox="0 0 5 12" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path id="Line 3" d="M1 11.3545L3.94174 0.645781" stroke="#D0D5DD" stroke-linecap="round"/>
+</svg>