Add new AI/ML licenses

[pombredanne]

When it rains it pours:

See https://www.licenses.ai/blog/2022/8/26/bigscience-open-rail-m-license for many references to multiple AI-related licenses, reported by @pabs3

• BigScience Open RAIL-M License https://drive.google.com/file/d/16NqKiAkzyZ55NClubCIFup8pT2jnyVIo/view?usp=sharing
• BLOOM RAIL license https://huggingface.co/spaces/bigscience/license
• https://github.com/facebookresearch/metaseq/blob/main/projects/OPT/MODEL_LICENSE.md
• https://www.licenses.ai/ai-licenses
• https://github.com/facebookresearch/vissl/blob/main/projects/SEER/MODEL_LICENSE.md
• https://huggingface.co/spaces/CompVis/stable-diffusion-license

[armijnhemel]

https://github.com/LeChasseur/ifrOSS/blob/master/Open-AI-Licenses.md

[armijnhemel]

Open RAIL-M already seems to have been included: #3052

[armijnhemel]

Some of these licenses have already been added before.

[hesa]

Status right now

Reported license	Text URL	Scacode DB key (if any)	Comment
BigScience Open RAIL-M License	link	https://scancode-licensedb.aboutcode.org/bigscience-open-rail-m.html
BLOOM RAIL license	bigscience/license	bigscience-rail-1.0
	MODEL_LICENSE.md	opt-175b-2022
	https://www.licenses.ai/ai-licenses		Contains links to other licenses not present in db
	MODEL_LICENSE.md		not present in db
	stable-diffusion-license	stable-diffusion-2022-08-22