Update compliance of KML Schema objects

[FraserGreenroyd]

Fixes #569

[FraserGreenroyd]

@BHoMBot check serialisation

[bhombot-ci]

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

• check serialisation

[bhombot-ci]

@FraserGreenroyd just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @FraserGreenroyd on BHoM

[bhombot-ci]

@FraserGreenroyd just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @FraserGreenroyd on BHoM

[bhombot-ci]

@FraserGreenroyd just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @FraserGreenroyd on BHoM

[FraserGreenroyd]

@BHoMBot check compliance
@BHoMBot check core
@BHoMBot check null-handling

[bhombot-ci]

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

• check code-compliance
• check documentation-compliance
• check project-compliance
• check branch-compliance
• check dataset-compliance
• check copyright-compliance
• check core
• check null-handling

There are 77 requests in the queue ahead of you.

[bhombot-ci]

@FraserGreenroyd just to let you know, I have provided a check-installer result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @FraserGreenroyd on SQL_Toolkit

[EKAdebo]

Files were updated as expected and expected checks have passed.

[bhombot-ci]

@FraserGreenroyd just to let you know, I have provided a check-ready-to-merge result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @FraserGreenroyd on BHoM