Add standard TimeTool

[kpavlov]

Add standard TimeTool

• Implement TimeTool + unit test
• Update QuickStart guide and Tool KDoc

Type of the change

• [x] New feature
• [ ] Bug fix
• [x] Documentation fix

Checklist for all pull requests

• [x] The pull request has a description of the proposed change
• [x] I read the Contributing Guidelines before opening the pull request
• [x] The pull request uses develop as the base branch
• [x] Tests for the changes have been added
• [ ] All new and existing tests passed

Additional steps for pull requests adding a new feature

• [ ] An issue describing the proposed change exists
• [ ] The pull request includes a link to the issue
• [ ] The change was discussed and approved in the issue
• [x] Docs have been added / updated

[aozherelyeva]

Hi @kpavlov, any updates on this one? 🙂

[kpavlov]

Hi, I can have a look later this week 🌴