graph deprecation mermaid visualization update

[rashmigottipati]

Description of the change:
Add colorblind-friendly color indicators for deprecation of each scope (bundle, package and channel)

Motivation for the change:
Make it easy to visually identify the deprecated packages, bundles and channels from the mermaid graphs

Reviewer Checklist

• Implementation matches the proposed design, or proposal is updated to match implementation
• Sufficient unit test coverage
• Sufficient end-to-end test coverage
• Docs updated or added to /docs
• Commit messages sensible and descriptive

Closes 1160

Previous mermaid graph output without the color indications for deprecations of each scope:

With the changes in this PR, example mermaid graph output showcasing a deprecated channel kiali-alpha, bundle kiali-operator.v1.68.0, package kiali:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (5e23ef5) 53.67% compared to head (a2aced4) 53.77%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1172      +/-   ##
==========================================
+ Coverage   53.67%   53.77%   +0.10%     
==========================================
  Files         108      108              
  Lines       10340    10367      +27     
==========================================
+ Hits         5550     5575      +25     
- Misses       3808     3810       +2     
  Partials      982      982              

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[everettraven]

/lgtm

[dinhxuanvu]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dinhxuanvu, everettraven, rashmigottipati

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[grokspawn]

I know this PR is merged already, but the code here presumes that we will only ever have at most one deprecated package. If the scope of the declcfg includes multiple deprecated packages, does this work?