Add dataset card: AgentNet task source, 81 trajectories, policy branches

[alin15] +16 shards, 7 trajectories

[alin15] +14 shards, 7 trajectories

[alin15] +19 shards, 10 trajectories

[alin15] +21 shards, 10 trajectories

[alin15] +17 shards, 10 trajectories

[alin15] +19 shards, 10 trajectories

[alin15] +13 shards, 7 trajectories

[alin15] +22 shards, 10 trajectories

[alin15] +18 shards, 10 trajectories

[alin15] +16 shards, 7 trajectories

[alin15] +23 shards, 10 trajectories

[alin15] +18 shards, 10 trajectories

arm_policy: +2 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_policy: +3 trajectories

arm_uniform: +1 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +3 trajectories

arm_uniform: +2 trajectories

arm_uniform: +2 trajectories

initial commit