Allow screen pose saving

See merge request nicolas.pope/ftl!342

Implements #376 Pipeline queues

Closes #376

See merge request nicolas.pope/ftl!341

aruco tags; headset position adjustment

See merge request nicolas.pope/ftl!340

Resolves #375 full colour resolution

Closes #375

See merge request nicolas.pope/ftl!338

validate poses (hmd/origin) before saving

See merge request nicolas.pope/ftl!339

use/fix existing extrinsic paramters in calibration

See merge request nicolas.pope/ftl!337

This reverts commit 42a68cc0.

Implements #374 decoder detected size

Closes #374

See merge request nicolas.pope/ftl!335