chore: improve npm ignore list (#809)
chore: improve npm ignore list (#809)

= BEFORE =
npm notice package size:  105.7 kB
npm notice unpacked size: 487.6 kB
npm notice total files:   86

= AFTER =
npm notice package size:  88.3 kB
npm notice unpacked size: 394.7 kB
npm notice total files:   66
apache/cordova-lib,apache/cordova-lib,apache/cordova-lib,apache/cordova-lib,apache/cordova-lib