harm: move dga domain classification to other

[ghost]

move "dga domain" to the taxonomy other, as it is not accepted in RSIT
rename to "dga-domain" to match the name scheme of other types
adapt bots depending on the name
add changelog and news entries, including SQL update statements

[codecov-commenter]

Codecov Report

Merging #1992 (dc3615d) into develop (2190345) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff            @@
##           develop    #1992   +/-   ##
========================================
  Coverage    75.86%   75.86%           
========================================
  Files          416      416           
  Lines        22232    22235    +3     
  Branches      2940     2941    +1     
========================================
+ Hits         16866    16869    +3     
  Misses        4690     4690           
  Partials       676      676           

Impacted Files	Coverage Δ
intelmq/bots/experts/idea/expert.py	98.07% <ø> (ø)
intelmq/bots/experts/taxonomy/expert.py	100.00% <ø> (ø)
intelmq/tests/bots/parsers/bambenek/test_parser.py	100.00% <ø> (ø)
intelmq/bots/parsers/bambenek/parser.py	94.11% <100.00%> (ø)
intelmq/lib/harmonization.py	87.59% <100.00%> (+0.03%)	⬆️
intelmq/tests/lib/test_harmonization.py	100.00% <100.00%> (ø)