remove Interactive Graph Cypress tests

[handeyeco]

Summary:

See this thread

We're moving to Mafs / RTL and these are tests for the old Interactive Graph. Plus it's breaking my PR.

[github-actions]

npm Snapshot: Published

Good news!! We've packaged up the latest commit from this PR (1d6e344) and published it to npm. You
can install it using the tag PR1430.

Example:

yarn add @khanacademy/perseus@PR1430

If you are working in Khan Academy's webapp, you can run:

./dev/tools/bump_perseus_version.sh -t PR1430

[benchristel]

LGTM!

[github-actions]

Size Change: 0 B

Total Size: 854 kB

ℹ️ View Unchanged

Filename	Size
packages/kas/dist/es/index.js	38.2 kB
packages/kmath/dist/es/index.js	4.27 kB
packages/math-input/dist/es/index.js	80.8 kB
packages/math-input/dist/es/strings.js	1.73 kB
packages/perseus-core/dist/es/index.js	1.48 kB
packages/perseus-editor/dist/es/index.js	273 kB
packages/perseus-linter/dist/es/index.js	21.6 kB
packages/perseus/dist/es/index.js	414 kB
packages/perseus/dist/es/strings.js	3.21 kB
packages/pure-markdown/dist/es/index.js	3.67 kB
packages/simple-markdown/dist/es/index.js	12.4 kB

_{compressed-size-action}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.42%. Comparing base (daa3082) to head (1d6e344).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1430      +/-   ##
==========================================
+ Coverage   69.80%   70.42%   +0.61%     
==========================================
  Files         505      508       +3     
  Lines      105660   105698      +38     
  Branches     7647    10815    +3168     
==========================================
+ Hits        73761    74442     +681     
+ Misses      31720    31256     -464     
+ Partials      179        0     -179     

see 147 files with indirect coverage changes

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