Support application script
Support by following commit
commit ae8698eea181a5ffc68fbfce507123a5497e3f7a (HEAD -> master, origin/master, origin/HEAD) Author: Steel Wheels Project <wheel@tcn.zaq.ne.jp> Date: Sun Feb 17 16:59:17 2019 +0900 AmberCore: Support parsing user's application definition
Support the user script to define/extend application object. The Amber Programming Language is used to implement it.