Fix BIP44 coin type

[fedekunze]

Closes: #406

Description

We were using Cosmos' default fundraiser HDPath (m/44'/118'/0'/0) instead of Ethereum's one, as defined by EIP84 (m/44'/60'/0'/0).

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[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (development@6307ba9). Click here to learn what that means.
The diff coverage is n/a.

@@              Coverage Diff               @@
##             development     #480   +/-   ##
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  Coverage               ?   69.99%           
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  Files                  ?       38           
  Lines                  ?     2493           
  Branches               ?        0           
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  Hits                   ?     1745           
  Misses                 ?      617           
  Partials               ?      131           

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