Add setting of home path to createAppAndExport app setup

[channa-figure]

Description

Add home directory to for createAppAndExport to use. It was using a hard coded "", but now will check to see if home path was set from cli.

closes: #457

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Before we can merge this PR, please make sure that all the following items have been
checked off. If any of the checklist items are not applicable, please leave them but
write a little note why.

• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer
• Review Codecov Report in the comment section below once CI passes

[codecov]

Codecov Report

Merging #458 (ec33c64) into main (1f52a53) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #458      +/-   ##
==========================================
- Coverage   54.87%   54.85%   -0.02%     
==========================================
  Files         143      143              
  Lines       17817    17822       +5     
==========================================
  Hits         9777     9777              
- Misses       7307     7312       +5     
  Partials      733      733              

Impacted Files	Coverage Δ
cmd/provenanced/cmd/root.go	62.00% <0.00%> (-1.39%)	⬇️

[iramiller]

LGTM

[dwedul-figure]

LGTM