Enhance Docker installation section formatting issue

[rqussous]

Added the line break so the page renders correctly

Related Issue

N/A

Description

Fixes the formatting issue in the docker part to make it easier to copy and paste code.

Checklist

• Documentation updated (docstrings, READMEs, user guides, inline comments, doc folder updates etc.)
• N/A New unit/integration tests added (if applicable)
• N/A Changes noted in release notes (if any)
• Consent to release this PR's code under the GNU Affero General Public License v3.0

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.09%. Comparing base (6f2857a) to head (3a67263).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #817   +/-   ##
=======================================
  Coverage   82.09%   82.09%           
=======================================
  Files          56       56           
  Lines        9081     9081           
=======================================
  Hits         7455     7455           
  Misses       1626     1626           

Flag	Coverage Δ
pytest	82.09% <ø> (ø)

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