Add DrawingArea for FamilyInstance

[michal-pekacki]

NOTE: Depends on

Issues addressed by this PR

Closes #1388

Added method returning drawing area outline from the title block family instance.

Test files

Changelog

Additional comments

[vietle-bh]

No more comments. Let's keep going 👍

[michal-pekacki]

@BHoMBot check required

[bhombot-ci]

@michal-pekacki to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

[michal-pekacki]

@BHoMBot check required

[pawelbaran]

Happy with the changes now 👍

[michal-pekacki]

@BHoMBot check required

[bhombot-ci]

@michal-pekacki to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

There are 7 requests in the queue ahead of you.

[FraserGreenroyd]

@BHoMBot check dataset-compliance
@BHoMBot check copyright-compliance

[bhombot-ci]

@FraserGreenroyd to confirm, the following actions are now queued:

• check dataset-compliance
• check copyright-compliance

There are 1 requests in the queue ahead of you.

[FraserGreenroyd]

@BHoMBot this is a DevOps instruction. I am requesting neutral checks on: versioning, ready-to-merge

[bhombot-ci]

@FraserGreenroyd I have provided neutral checks to the checks requested. These checks will need to be run properly to obtain full results.