breakout function to load imagen from a checkpoint file, so checkpoin…

…ts can be passed around and the public can keep finetuning on their own data

democratize machine imaginations through one-line command-line tool, …

…passing in any model checkpoint file

0.25.10

allow for way to use just a regular initial convolution in unet

fix lowres conditioning image not normalized in elucidated imagen, th…

…anks to @Sys-if

@jacobwjs fixed a bug with t5 text encoding

@jacobwjs fixed a bug with t5 text encoding

protect against input images with uint8 being passed in

fix random_crop_resizes for imagen, and also make sure cond_scale can…

… be customized per unet for both imagen and elucidated imagen