[ENHANCEMENT]: Estimated Time in human-readable form

### Description

Estimated time in a task shows (probably) seconds. It would be much easier to read/comprehend, if it was in the same time format as "Time spent" (as seen in the screenshot).

![Image](https://github.com/user-attachments/assets/0d91df0e-d838-4e2f-93c7-a7756646a0c0)

Hashtopolis-version: 1.0.0-rainbow3
Hashcat-Version: 7.1.2