Wrong emission IDs

Emission IDs created by tokenfst are wrong!

Incoming transition and Self-loop transition for 1 particular state should have the SAME transition ID.

changed milestone to %Training recipe

added recipe label

created branch 44-wrong-emission-ids to address this issue

mentioned in merge request !53 (merged)

mentioned in commit a0ac6c74

closed with merge request !53 (merged)

mentioned in merge request !55 (merged)

mentioned in commit 5632c4b4

mentioned in merge request !56 (merged)

mentioned in commit 57d8d47e

mentioned in merge request !58 (merged)

mentioned in commit 755c6d24