Fix(Config Setting): Updated DefaultMinPeers to 5 as per documentation #4252

[programmingwithrp]

Changes

According to the CLI documentation, DefaultMinPeers is 5 But in code it was 0. So Updated to 5 as per the documentation

Tests

go test -tags integration github.com/ChainSafe/gossamer

Issues

#4252

[CLAassistant]

All committers have signed the CLA.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.45%. Comparing base (d1ca7aa) to head (9187b81).
Report is 181 commits behind head on development.

Additional details and impacted files

@@               Coverage Diff               @@
##           development    #4259      +/-   ##
===============================================
+ Coverage        50.51%   53.45%   +2.93%     
===============================================
  Files              230      297      +67     
  Lines            29006    30634    +1628     
===============================================
+ Hits             14653    16374    +1721     
+ Misses           12856    12368     -488     
- Partials          1497     1892     +395     

[haikoschol]

@programmingwithrp Thanks for your contribution! However, @raj921 had already opened #4252 which I just merged. Therefore I'm closing this PR.