use node-cron instead cron

[LinboLen]

I'm submitting a...

[ ] Regression 
[ ] Bug report
[ ] Feature request
[ ] Documentation issue or request
[ ] Support request => Please do not submit support request here, instead post your question on Stack Overflow.

Current behavior

current depends on cron

Expected behavior

remove cron, use node-cron instead.

Minimal reproduction of the problem with instructions

What is the motivation / use case for changing the behavior?

I just take a short inspect on node-cron and cron. I think node-cron have a higher quality. also cron depends on moment timezone. but in cron project the dependence is luxon.

Environment

Nest version: X.Y.Z

 
For Tooling issues:
- Node version: XX  
- Platform:  

Others:

[kamilmysliwiec]

Would you like to create a PR for this issue?