v0.0.4

• update screenshots
• fix skip go back if package list was empty
• fix find clickable parent node
• fix bring back to main activity on Android O and early
• improve cache cleaning process
• fix logic of finding button "Clear cache"
• improve to find back button view in ActionBar
• fix get label from installed app
• show progress of package list on slow phones
• fix interrupt progress of package list on back press