Add eslint and scripts
Add eslint and scripts

Add test script to run eslint, build and test:local
Add eslint script

chrahunt/Dexie.js,dfahlander/Dexie.js,jimmywarting/Dexie.js,jimmywarting/Dexie.js,dfahlander/Dexie.js,chrahunt/Dexie.js,dfahlander/Dexie.js,chrahunt/Dexie.js,dfahlander/Dexie.js,jimmywarting/Dexie.js,jimmywarting/Dexie.js,chrahunt/Dexie.js