Zoom and pan: option to auto-expand a wide image

Fix HR `Use same sampler` option

fix typo

pass samplers from UI by name, make it possible to use a sampler from infotext even if it's hidden in the dropdown

add CFG denoiser implementation for DDIM, PLMS and UniPC (this is the commit when you can run both old and new implementations to compare them)

Automatically open webui in browser when running "locally"

Allow to open images in new browser tab by MMB.

Signed-off-by: NDiego Casorran <dcasorran@gmail.com>

Feature/whz/fix api only mode lora nowork

Remove deprecated style method

- correctly read values from pasted infotext
- setting for column count
- infotext paste: do not add a field to override settings if some other component is already handling it

Git autofix

Clean up k-diffusion sigma params

- the setting for preferring opts.sd_vae has been inverted and reworded
- resolve_vae function made easier to read and now returns an object rather than a tuple
- if the checkbox for overriding per-model preferences is checked, opts.sd_vae overrides checkpoint user metadata
- changing VAE in user metadata  for currently loaded model immediately applies the selection

add explicit content-type header for image/webp