Migrate from log4j to logback & slf4j

Modified startup scripts. Should not use and always specify while start jerrymouse

Rename gaia.properties's package

Add bash script; Optimize imports; Reformat code;

Add README.md

Fixed problems caused by changing of packagename; Fixed ResourceBundle bugs; Modified gradle;

Changed package name

add startup script

Add new classes; rename package name;

Corrected package name;

Cleaned IDE(JetBrains)-related files;

Move to Gradle;

Add human readable thread name

Fixed some bugs in initializeResourceAsync;

Change resource definition type from xml to json;