support copy-pasting new parameters for hires fix

* Add 'interrogate' and 'all' choices to --use-cpu
* Change type for --use-cpu argument to str.lower, so that choices are case insensitive

typo

typo

Some params in img2imgalt are fixed,
such as `Sampling method` and  `Denosing Strength`.
And some params should be matched with those in decode, such as `steps`.

Display correct count of images generated in browser notification regardless of "Show grid in results for web" setting.

This reverts commit e4b5d1696429ab78dae9779420ce6ec4cd9c5f67.

update #2336 to prevent reading params.txt when --hide-ui-dir-config option is enabled (for servers, since this will let some users access others' params)

Interrogate: add option to include ranks in output

still needs testing

looks functionally correct, needs testing

Needs particular testing care around whether the colon usage (:) will break anything in whatever new use cases were introduced by https://github.com/AUTOMATIC1111/stable-diffusion-webui/pull/2143

deepbooru: added option to quote (\) in tags
deepbooru/BLIP: write caption to file instead of image filename
deepbooru/BLIP: now possible to use both for captions
deepbooru: process is stopped even if an exception occurs

train: make it possible to make text files with prompts
train: rework scheduler so that there's less repeating code in textual inversion and hypernets
train: move epochs setting to options

Add option to store TI embeddings in png chunks, and load from same.

remake train interface to use tabs