Replace 'diskusage' package

[emranbm]

diskusage package has a non deterministic behavior when calling diskusage.check("some-path/"); it sometimes randomly rejects with the below error:

Error: ENOENT, No such file or directory '././clients-storages/main'
    at check (/home/emran/dev/sls-for-iot/simulation/sls-sdk/node_modules/diskusage/index.js:23:21)
    at /home/emran/dev/sls-for-iot/simulation/sls-sdk/node_modules/diskusage/index.js:10:5
    at new Promise (<anonymous>)
    at Object.exports.check (/home/emran/dev/sls-for-iot/simulation/sls-sdk/node_modules/diskusage/index.js:9:10)
    at Function.<anonymous> (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/Utils.ts:6:46)
    at Generator.next (<anonymous>)
    at /home/emran/dev/sls-for-iot/simulation/sls-sdk/src/Utils.ts:8:71
    at new Promise (<anonymous>)
    at __awaiter (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/Utils.ts:4:12)
    at Function.getSelfClientInfo (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/Utils.ts:16:16)
    at AutoSyncedClientRepo.<anonymous> (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/AutoSyncedClientRepo.ts:35:46)
    at Generator.next (<anonymous>)
    at /home/emran/dev/sls-for-iot/simulation/sls-sdk/src/AutoSyncedClientRepo.ts:8:71
    at new Promise (<anonymous>)
    at __awaiter (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/AutoSyncedClientRepo.ts:4:12)
    at AutoSyncedClientRepo.handlePing (/home/emran/dev/sls-for-iot/simulation/sls-sdk/src/AutoSyncedClientRepo.ts:37:16)
    at Timeout._onTimeout (/home/emran/dev/sls-for-iot/simulation/sls-shared-utils/MqttSubscribeManager.ts:30:21)
    at listOnTimeout (node:internal/timers:557:17)
    at processTimers (node:internal/timers:500:7) {
  errno: 2,
  code: 'ENOENT',
  path: '././clients-storages/main',
  syscall: 'statvfs'
}

It's better to use check-disk-space package, instead.