Override the ICS-20 base denom of NAM in CLI

[yito88]

Describe your changes

The base denom in IBC token should be taken in as is

Checklist before merging

• If this PR has some consensus breaking changes, I added the corresponding breaking:: labels
  • This will require 2 reviewers to approve the changes
• If this PR requires changes to the docs or specs, a corresponding PR is opened in the namada-docs repo
  • Relevant PR if applies:
• If this PR affects services such as namada-indexer or namada-masp-indexer, a corresponding PR is opened in that repo
  • Relevant PR if applies:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.32%. Comparing base (dc0904f) to head (016bf1f).
Report is 34 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4060      +/-   ##
==========================================
- Coverage   74.34%   74.32%   -0.02%     
==========================================
  Files         341      341              
  Lines      107273   107401     +128     
==========================================
+ Hits        79748    79827      +79     
- Misses      27525    27574      +49     

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[brentstone]

@yito88 does this still permit the usage of an alias in the wallet for a token address, like nam as is default in everyone's wallet and uosmo as I was using in the examples on our internal Slack?

[yito88]

@brentstone Yes, we can use these aliases; nam and other foreign tokens.

[sug0]

Changed the title of the PR to something more accurate