Remove amqplib and upgrade librabbitmq to version 2.0.0

[hackdna]

No description provided.

[codecov]

Codecov Report

Merging #3331 into develop will decrease coverage by 1.09%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           develop    #3331     +/-   ##
==========================================
- Coverage    68.42%   67.32%   -1.1%     
==========================================
  Files          374      374             
  Lines        26239    24833   -1406     
  Branches       944      940      -4     
==========================================
- Hits         17954    16719   -1235     
+ Misses        8285     8114    -171

Impacted Files	Coverage Δ
refinery/core/utils.py	40.84% <0%> (-7.45%)	⬇️
refinery/core/views.py	63.49% <0%> (-6.04%)	⬇️
refinery/core/models.py	81.53% <0%> (-3.28%)	⬇️
...nery/ui/source/js/dashboard/services/search-api.js	85.71% <0%> (-2.39%)	⬇️
refinery/core/admin.py	85.41% <0%> (-0.86%)	⬇️
refinery/data_set_manager/tasks.py	56.68% <0%> (-0.84%)	⬇️
refinery/core/urls.py	100% <0%> (ø)	⬆️
refinery/core/test_models.py	99.85% <0%> (+0.08%)	⬆️
refinery/core/tests.py	99.48% <0%> (+1.16%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 4f56151...dc9db16. Read the comment docs.