feature: Add script to download ledger snapshot and options

[alpeto9]

Changes

• Add separate command to download community maintained ledger.
  Ref link - Usage instructions

[github-actions]

Test Results

54 tests  ±0   48 ✔️ ±0   9s ⏱️ +3s
  1 suites ±0     6 💤 ±0 
  1 files   ±0     0 ❌ ±0 

Results for commit 61390e2. ± Comparison against base commit c41619f.

♻️ This comment has been updated with latest results.

[github-actions]

☂️ Python Coverage

current status: ✅

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
3941	2606	66%	0%	🟢

New Files

File	Coverage	Status
node-runner-cli/ledger_snapshot/init.py	14%	🟢
TOTAL	14%	🟢

Modified Files

File	Coverage	Status
node-runner-cli/babylonnode.py	58%	🟢
node-runner-cli/commands/dockercommand.py	47%	🟢
node-runner-cli/commands/ledgercommand.py	35%	🟢
node-runner-cli/config/CoreDockerConfig.py	96%	🟢
node-runner-cli/config/CoreSystemDConfig.py	87%	🟢
node-runner-cli/monitoring/monitoring.py	41%	🟢
node-runner-cli/setup/BaseSetup.py	50%	🟢
node-runner-cli/setup/DockerSetup.py	58%	🟢
node-runner-cli/tests/unit/test_prompt_feeder_local.py	95%	🟢
node-runner-cli/tests/unit/test_systemd.py	90%	🟢
node-runner-cli/tests/unit/test_validator.py	93%	🟢
node-runner-cli/utils/utils.py	53%	🟢
TOTAL	67%	🟢

updated for commit: 61390e2 by action🐍