BTZSC-22 external zero-shot classification evaluation (eval/btzsc22/) and README section (release commit 329aac4)

Ines-1 v1: technical report (paper/), licence scope for every file (release commit 59a863b)

Ines-1 RC1 (private staging; release commit 239b54f): weights under Apache-2.0, code MIT

Ines-1 RC1 (private staging; release commit b7f5644)