Added some checks for inference mode

[sarthakpati]

Fixes #N.A.

Proposed Changes

• inference mode fixes
• reported by @ujjwalbaid0408

Checklist

• I have read the CONTRIBUTING guide
• My PR is based from the current GaNDLF master
• Non-breaking change (would not break existing functionality): please provide as many details as possible for any breaking change
• Function/class source code documentation added/updated
• Code has been blacked for style consistency
• If applicable, version information has been updated in GANDLF/version.py
• If adding a git submodule, add to list of exceptions for black styling in pyproject.toml file
• Usage documentation has been updated, if appropriate
• History has been updated, if appropriate
• Tests added or modified to cover the changes; if coverage is reduced, please give explanation
• If customized dependency installation is required (i.e., a separate pip install step is needed for PR to be functional), please ensure it is reflected in all the files that control the CI, namely: python-test.yml, and all docker files [1,2,3,4]

[sarthakpati]

Hey @AlexanderGetka-cbica,

The docker builds are failing for every PR. Is there any way we can get them to run for everything single PR?

[AlexanderGetka-cbica]

Hey @AlexanderGetka-cbica,

The docker builds are failing for every PR. Is there any way we can get them to run for everything single PR?

#359 Just put this in 😆

[sarthakpati]

Hey @AlexanderGetka-cbica,
The docker builds are failing for every PR. Is there any way we can get them to run for everything single PR?

#359 Just put this in 😆

Thanks, man.

[codecov]

Codecov Report

Merging #358 (d70e9d5) into master (f6894fd) will increase coverage by 0.00%.
The diff coverage is 57.14%.

@@           Coverage Diff           @@
##           master     #358   +/-   ##
=======================================
  Coverage   90.96%   90.97%           
=======================================
  Files          89       89           
  Lines        4828     4829    +1     
=======================================
+ Hits         4392     4393    +1     
  Misses        436      436           

Flag	Coverage Δ
unittests	90.97% <57.14%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
GANDLF/cli/main_run.py	65.78% <57.14%> (+0.92%)	⬆️

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