update greg and GregRevitAuth versions

[mjkkirschner]

Purpose

updates references to greg and gregRevitAuth - these binaries include a new interface and implementation of that interface in the DynamoRevit auth provider so tokens can be used within the graph.

Declarations

Check these if you believe they are true

• [x] The code base is in a better state after this PR
• [x] Is documented according to the standards
• [x] The level of testing this PR includes is appropriate
• [x] User facing strings, if any, are extracted into *.resx files
• [x] Snapshot of UI changes, if any.

Reviewers

(FILL ME IN) Reviewer 1 (If possible, assign the Reviewer for the PR)

(FILL ME IN, optional) Any additional notes to reviewers or testers.

FYIs

(FILL ME IN, Optional) Names of anyone else you wish to be notified of

[mjkkirschner]

@Mikhinja is there someone else I should request for review on this or a jira task I should create to make sure the review does not slip through the cracks?