Store `data/` data to MemoryCard and load from MemoryCard when start

[huan]

Currently, OICQ will save device information (device-QQ_NUMBER.json) and token to files under the data/ folder:

$ ls -l data/
total 20
drwxr-xr-x 2 huan huan 4096 Oct  1 09:52 12345
drwxr-xr-x 2 huan huan 4096 Oct 18 01:13 3285698464
drwxr-xr-x 2 huan huan 4096 Oct 17 20:19 918999
drwxrwxr-x 2 huan huan 4096 Oct  1 09:52 image
drwxrwxr-x 2 huan huan 4096 Oct  1 09:52 record
$ ls -l data/3285698464/
total 16
-rw------- 1 huan huan 746 Oct 17 22:50 device-3285698464.json
-rw-rw-r-- 1 huan huan 520 Oct 18 01:13 qrcode.png
-rw------- 1 huan huan 112 Oct 18 20:21 t106
-rw------- 1 huan huan 288 Oct 18 20:21 token

We should save/load them to/from puppet.memory.

See: https://github.com/wechaty/puppet-wechat/blob/e34c8a1a998e045814b3dff052f74385de7a464b/src/puppet-wechat.ts#L1144-L1148