Set up a web-based Android emulator and apps

[ysong10]

Task: Set up a web-based Android emulator and apps (buggy and non buggy)
apps: APOD, TIME, GNU
bugs: APOD-RB, TIME-CC1, GNU-RC, GNU-CC9

[ysong10]

buggy apks
APOD-RB: https://drive.google.com/file/d/1dQynkn3iBe0aCt7UZ03Z5jOWtpt4bfPN/view?usp=sharing
TIME-CC1: https://drive.google.com/file/d/1eaKPdET0oEjH59DKTtoAkuDDJ8rzNoJw/view?usp=sharing
GNU-RC: https://drive.google.com/file/d/1lAQC8FulRFxbILFMD0_xl4QDZ3sFdFzr/view?usp=sharing
GNU-CC9: https://drive.google.com/file/d/1stVd3RSoFbSWMaZW7-vw4S3seFzHiB6p/view?usp=sharing

and this is the link of the bug information: https://docs.google.com/spreadsheets/d/1wvwE-JOV1Choon9W17HU7i8E8dQTHSbF8T7NDRCYEig/edit?usp=sharing

btw, we decide to only use buggy apps, first, these bugs are real, and then we do not think users will trigger these bugs when they explore the apps.