v0.1.0.RELEASE
update：
modify default workspace location to ~/.coding-ide-home/workspace.(coding/WebIDE-Backend#3)
modify sqlite .db location to CODING_IDE_HOME(coding/WebIDE-Backend#9)
using current user default shell(coding/WebIDE-Backend#4)
ensure coding-ide-home exist(coding/WebIDE-Backend@b76916c)
modify tty default working dir to project dir(coding/WebIDE-Backend#10)
enhence：