[Build] Remove SNAPSHOT status

...to tag a build which addresses release blocker nasa#1208

[Build] Remove SNAPSHOT status

...to close sprint Pratchett,
https://github.com/nasa/openmct/milestone/17

[Build] Remove SNAPSHOT status

...to close sprint Orwell,
https://github.com/nasa/openmct/milestones/Orwell

[Build] Remove SNAPSHOT status

...to close sprint Niven,
https://github.com/nasa/openmct/milestones/Niven

Tag for VISTA R3B1 Release

[Build] Remove SNAPSHOT Status

To close sprint Le Guin,
https://github.com/nasa/openmct/milestone/14

[Build] Remove SNAPSHOT status

...to close sprint Kress,
https://github.com/nasa/openmct/milestones/Kress

[Build] Remove SNAPSHOT status

To close sprint Huxley,
https://github.com/nasa/openmct/milestones/Huxley

[Build] Remove SNAPSHOT status

...to close sprint https://github.com/nasa/openmct/milestones/Herbert

[Build] Remove snapshot suffix

Closes sprint Heinlein,
https://github.com/nasa/openmct/milestones/Heinlein