Add phases support for Element, fix FamilyInstance phases bug

[SergeyNefyodov]

Summary of the Pull Request

What is this about:

There was a bug: we didn't see ToRoom(Phase), when there was at least one Phase with status Future. But to understand this reason, I needed to add support to Element methods about Phases

Quality Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings

[github-actions[bot]]

Qodana for .NET

2 new problems were found

Inspection name	Severity	Problems
Empty statement is redundant	🔶 Warning	1
Invert 'if' statement to reduce nesting	◽️ Notice	1

💡 Qodana analysis was run in the pull request mode: only the changed files were checked ☁️ View the detailed Qodana report

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