break change

• MANGOCONFIG env is removed, use -c option to replace.

• autostar.sh will not run automatically any more.
  now need add this to config file to run it.

exec-once=~/.config/mango/autostart.sh

feat

• support -c option to specified config file
• support view multi tag in view dispatch.view,1|3|5
• support transparent wlr session lock

fix

• sloppyfocus not work when move cursor slowly
• crash when use view,-1 in some case

opt

• re-judge the focus strategy of the layer when re-arrangelayer
• allow ime in on-demand layer