Decode error message so that it is printed correctly

[abmyii]

Before:

b'\n\nA bad row was encountered while moving data.\nBad Row: \n"03AGDBQ24TPRIFU0LRPRHLHU8KBOK5SQSMCT8BMVFJNANULFUG4RDHNZPOV4PJNMN0DOD1PM2V5AQQTFP1HZXZG5J5BJTP7BN0A8WLBZYMBJIRU7BWTYCNXTCQUD1UYWITEJIZR5EWWP1NM4OR40P6FTQL4NHKIA870UAFXSPRF0AIK_45YNRU98ZQOZQNJFKNF89FW9" is not valid for "street_physical"\nThese can be ignored using the \'--continue\'\n'

After:

A bad row was encountered while moving data.
Bad Row: 
"03AGDBQ24TPRIFU0LRPRHLHU8KBOK5SQSMCT8BMVFJNANULFUG4RDHNZPOV4PJNMN0DOD1PM2V5AQQTFP1HZXZG5J5BJTP7BN0A8WLBZYMBJIRU7BWTYCNXTCQUD1UYWITEJIZR5EWWP1NM4OR40P6FTQL4NHKIA870UAFXSPRF0AIK_45YNRU98ZQOZQNJFKNF89FW9" is not valid for "street_physical" (schema "VarString(utf8mb4_0900_ai_ci, 180, SQL: VarChar)")
These can be ignored using the '--continue'

[max-hoffman]

@abmyii Are you familiar with poetry? make lint, make fmt, and make test will run the same steps as our CI if you poetry install first.

[codecov-commenter]

Codecov Report

Merging #27 (1a26e4c) into main (dd401d3) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main      #27   +/-   ##
=======================================
  Coverage   66.04%   66.04%           
=======================================
  Files           5        5           
  Lines         972      972           
=======================================
  Hits          642      642           
  Misses        330      330           

Impacted Files	Coverage Δ
doltcli/dolt.py	58.61% <100.00%> (ø)

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[max-hoffman]

lgtm