Seamless Implementation

[hipsterusername]

What type of PR is this? (check all applicable)

• Refactor
• [ X ] Feature
• Bug Fix
• Optimization
• Documentation Update
• Community Node Submission

Have you discussed this change with the InvokeAI team?

• [ X ] Yes
• No, because:

Have you updated all relevant documentation?

• Yes
• [ X ] No

Description

Adds Seamless back into the options for Denoising.

Related Tickets & Documents

• Related Issue Seamless Tiling #3975

QA Instructions, Screenshots, Recordings

• Should test X, Y, and XY seamless tiling for all model architectures.

Added/updated tests?

• Yes
• [ X ] No : Will need some guidance on automating this.

[hipsterusername]

Huge thanks to @StAlKeR7779 for helping me with porting some of the tricky stuff into a LoRA compatible post Torch 2.0 update.

Tested and working in both a SD 1.5 + LoRA and SDXL + LoRA graph. Have not tested with Refiner.