Update Python -> the-eval-built-in-function.md

[Stefan-Stojanovic]

Split insight into 3 smaller ones.

[enki-hq]

Insight previews:

• enkidevs/curriculum/python/core/dummy-workout/the-eval-built-in-function-ii.md
• enkidevs/curriculum/python/core/dummy-workout/the-eval-built-in-function-iii.md
• enkidevs/curriculum/python/core/dummy-workout/the-eval-built-in-function.md

[enki-hq]

Rule insight:footnotes failed for files:

• python/core/dummy-workout/the-eval-built-in-function-ii.md
• python/core/dummy-workout/the-eval-built-in-function-iii.md

[enki-hq]

Rule insight:footnotes failed for files:

• python/core/dummy-workout/the-eval-built-in-function-iii.md

[kapnobatai137]

because this is inside a dummy-workout folder, this means that it doesn't actually belong to any workout. we need to find a good place for this insight before we can merge

[kapnobatai137]

@Stefan-Stojanovic I can't remember, is this PR still relevant?