Fix skaled config broken by automatic repair option

[badrogger]

Changes:

• Fixed schain config generation (new option ended up in schain config itself, but skaled does not allow any unused options) by moving automatic_repair to node -> admin section

Peformance:

• No performance related changes were made

Unit tests:

• Modified existing unit tests

Testing:

• Tested on local network by creating schain.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (5ae0367) 80.31% compared to head (7b9d1f5) 80.32%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1025      +/-   ##
===========================================
+ Coverage    80.31%   80.32%   +0.01%     
===========================================
  Files          101      101              
  Lines         5542     5545       +3     
===========================================
+ Hits          4451     4454       +3     
  Misses        1091     1091              

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