Adding a tool to left-align indels

[nh13]

No description provided.

[codecov-io]

Codecov Report

Attention: Patch coverage is 98.55072% with 2 lines in your changes missing coverage. Please review.

Project coverage is 95.73%. Comparing base (e780087) to head (fec7b09).

Files with missing lines	Patch %	Lines
...cala/com/fulcrumgenomics/bam/LeftAlignIndels.scala	98.26%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #539      +/-   ##
==========================================
+ Coverage   95.68%   95.73%   +0.04%     
==========================================
  Files         126      127       +1     
  Lines        7422     7555     +133     
  Branches      494      539      +45     
==========================================
+ Hits         7102     7233     +131     
- Misses        320      322       +2     

Flag	Coverage Δ
unittests	95.73% <98.55%> (+0.04%)	⬆️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[sstadick]

Overall, this was excellent for me to read through. The only place where there might be a legitimate change needed and not just a question by me is adding a docstring for the leftAligned value.

[nh13]

@tfenne can you review this when you get the chance? I'd like to fixup based on @sstadick's comments

[nh13]

used in IndelPaddedAlignment but generally useful, so putting it in Alignment