Switch to E+ Space FT by default

[shorowit]

Enhancement Request

In OpenStudio 3.3.0, experimental Support for the EnergyPlus 9.6.0 space concept was added. This feature is currently opt-in. For OpenStudio 3.5.0, it should be changed to the default behavior while allowing the user/software to opt out.

This will:

• Better align the OpenStudio and EnergyPlus models
• Reduce bugs caused by OpenStudio trying to combine space-level objects
• Allow users/software to more easily take advantage of this capability
• Generate more accurate simulation results, as heat balances will now occur at the space (technically enclosure) and not thermal zone level

[tijcolem]

@shorowit Thanks for creating the issue for this.

@joseph-robertson @jmarrec I say let's got ahead and bump version to 3.4.1 and set the opt-in space feature as default to prepare for next release.