fixes for read tool and list tool

[rounak610]

Description

Related Issues

Solution and Design

Test Plan

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Docs update

Checklist

• My pull request is atomic and focuses on a single change.
• I have read the contributing guide and my code conforms to the guidelines.
• I have documented my changes clearly and comprehensively.
• I have added the required tests.

[codecov]

Codecov Report

Patch coverage: 48.64% and project coverage change: -0.07% ⚠️

Comparison is base (828467e) 59.07% compared to head (60384fd) 59.01%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1237      +/-   ##
==========================================
- Coverage   59.07%   59.01%   -0.07%     
==========================================
  Files         221      222       +1     
  Lines       10694    10723      +29     
  Branches     1140     1143       +3     
==========================================
+ Hits         6318     6328      +10     
- Misses       4064     4082      +18     
- Partials      312      313       +1     

Files Changed	Coverage Δ
superagi/helper/validate_csv.py	22.72% <22.72%> (ø)
superagi/tools/file/read_file.py	64.40% <60.00%> (-1.05%)	⬇️
superagi/helper/s3_helper.py	78.57% <100.00%> (+0.79%)	⬆️

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