LDAP: add/modifydn

[gpotter2]

• LDAP: implement modifydn
• LDAP_Client: add add and modifydn functions

[codecov]

Codecov Report

Attention: Patch coverage is 44.00000% with 14 lines in your changes missing coverage. Please review.

Project coverage is 81.63%. Comparing base (f998c63) to head (5490a1c).
Report is 9 commits behind head on master.

Files with missing lines	Patch %	Lines
scapy/layers/ldap.py	44.00%	14 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4652      +/-   ##
==========================================
+ Coverage   81.42%   81.63%   +0.21%     
==========================================
  Files         359      359              
  Lines       86237    86266      +29     
==========================================
+ Hits        70215    70425     +210     
+ Misses      16022    15841     -181     

Files with missing lines	Coverage Δ
scapy/layers/ldap.py	67.58% <44.00%> (-0.81%)	⬇️

... and 26 files with indirect coverage changes