Add Erigon Execution Client

[stdevMac]

Changes:

• Add erigon Execution client to stack

Types of changes

What types of changes does your code introduce?

• New feature (non-breaking change which adds functionality)

Testing

• Yes
  In case you checked yes, did you write tests?

• Yes

• No

Comments about testing , should you have some (optional)
Run smoke tests

[codecov-commenter]

Codecov Report

Base: 80.49% // Head: 80.49% // No change to project coverage 👍

Coverage data is based on head (64c57fb) compared to base (3625b47).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #156   +/-   ##
========================================
  Coverage    80.49%   80.49%           
========================================
  Files           40       40           
  Lines         2517     2517           
========================================
  Hits          2026     2026           
  Misses         406      406           
  Partials        85       85           

Flag	Coverage Δ
unittests	80.49% <ø> (ø)

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[AntiD2ta]

Update /scripts/check-image-updates.sh with Erigon, so we can get the latest release from Erigon as soon as possible. The rest is very good apart from minor changes requested in the erigon service template.

[stdevMac]

@AntiD2ta just solved what you requested, please review it again!