v0.6.3-RTAv4.2.0

Full Changelog: v0.1-rta...v0.6.3-RTAv4.2.0

Renaming version for correct provenance.

v0.6.3+RTAv4.2.2

Renaming version for correct provenance and PEP 440 compliant

Full Changelog: v0.1-rta...v0.6.3+RTAv4.2.2

First working version for RTA

v0.1-rta

return dl1_to_dl2 stage to its original