[vm] Temporarily brought back otto as a VM

[borjantrajanoski]

PR In case merging with develop is needed

[codecov-io]

Codecov Report

❗ No coverage uploaded for pull request base (develop@728ae59). Click here to learn what that means.
The diff coverage is 42.2%.

@@            Coverage Diff             @@
##             develop     #105   +/-   ##
==========================================
  Coverage           ?   53.26%           
==========================================
  Files              ?       70           
  Lines              ?     4213           
  Branches           ?        0           
==========================================
  Hits               ?     2244           
  Misses             ?     1520           
  Partials           ?      449

Impacted Files	Coverage Δ
db/migration.go	62.74% <ø> (ø)
queue/test_utils.go	26.08% <ø> (ø)
db/bolt_to_storm.go	0% <ø> (ø)
db/test_utils.go	25% <ø> (ø)
keyManager/keyManager.go	32.99% <0%> (ø)
dapp/validator/call.go	19.51% <0%> (ø)
dapp/module/message/test_utils.js.go	0% <0%> (ø)
dapp/request_limitation/count_throttling.go	86.95% <100%> (ø)
dapp/module/logger/module.go	58.62% <100%> (ø)
api/dapp.go	79.59% <100%> (ø)
... and 13 more

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