Fix auth error by tweaking model_version for MNIST example app

[lukereichold]

Description

Fix auth error by tweaking model_version for MNIST example app to match that of the corresponding model-centric demo Jupyter notebook.

Affected Dependencies

N/A

How has this been tested?

• Smoke tested in Xcode 12.0.1 on iOS 14 simulator.

Checklist

• [X] I have followed the Contribution Guidelines and Code of Conduct
• [X] I have commented my code following the OpenMined Styleguide
• [X] I have labeled this PR with the relevant Type labels
• [x] My changes are covered by tests

[codecov[bot]]

Codecov Report

Merging #189 into dev will decrease coverage by 6.95%. The diff coverage is 16.14%.

@@            Coverage Diff             @@
##              dev     #189      +/-   ##
==========================================
- Coverage   52.97%   46.02%   -6.96%     
==========================================
  Files          16       21       +5     
  Lines        1882     2351     +469     
==========================================
+ Hits          997     1082      +85     
- Misses        885     1269     +384     

Impacted Files	Coverage Δ
SwiftSyft/Classes/SyftPlan.swift	6.66% <0.00%> (-0.89%)	:arrow_down:
SwiftSyft/Classes/TorchWrapper/src/TorchIValue.mm	0.00% <0.00%> (ø)
SwiftSyft/Classes/TorchWrapper/src/TorchModule.mm	0.00% <0.00%> (ø)
SwiftSyft/Classes/TorchWrapper/src/TorchTensor.mm	0.00% <0.00%> (ø)
SwiftSyft/Classes/DataLoader.swift	15.38% <15.38%> (ø)
SwiftSyft/Classes/SwiftSyftError.swift	23.80% <23.80%> (ø)
SwiftSyft/Classes/SignallingMessages.swift	35.03% <50.00%> (ø)
SwiftSyft/Classes/SyftClient.swift	82.93% <70.45%> (+4.21%)	:arrow_up:
SwiftSyft/Classes/NetworkManager.swift	75.00% <100.00%> (+1.92%)	:arrow_up:
SwiftSyft/Classes/SimplePing.m	80.74% <0.00%> (-1.73%)	:arrow_down:
... and 13 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update df0e1df...24fab0f. Read the comment docs.

[mjjimenez]

Thank you for this @lukereichold . @all-contributors please add @lukereichold for code

[allcontributors[bot]]

@mjjimenez

I've put up a pull request to add @lukereichold! :tada: