Keyper v1.4.4

[ylembachar]

PRs to include:

• Remove batching from event based decryption triggers #700
• feat: disable event registry for 1002 deployment shutter-keyper-assets#19

DAppNode:

• Replicate this for API: https://github.com/shutter-network/DAppNodePackage-shutter/pull/29/changes

[ylembachar]

PRs for Docker/DAppNode:
shutter-network/shutter-keyper-deployment#70
shutter-network/DAppnodePackage-shutter-api#42

[ylembachar]

Comms:
https://github.com/brainbot-com/Shutter-PM/issues/1747
https://github.com/brainbot-com/Shutter-PM/issues/1745