Initial work on removing v1 rules

[kfdm]

No description provided.

[codecov-io]

Codecov Report

Merging #148 into master will decrease coverage by 0.86%.
The diff coverage is 23.07%.

@@            Coverage Diff             @@
##           master     #148      +/-   ##
==========================================
- Coverage   47.18%   46.32%   -0.87%     
==========================================
  Files          42       42              
  Lines        2473     2407      -66     
==========================================
- Hits         1167     1115      -52     
+ Misses       1306     1292      -14

Impacted Files	Coverage Δ
promgen/tasks.py	39.72% <0%> (ø)	⬆️
promgen/rest.py	65.3% <0%> (+4.19%)	⬆️
promgen/views.py	48.63% <20%> (+0.27%)	⬆️
promgen/prometheus.py	60.26% <66.66%> (-7.05%)	⬇️
promgen/templatetags/promgen.py	39.17% <0%> (-2.07%)	⬇️

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[Asuforce]

LGTM 👍