Improve Doc Tests

[matormentor]

Bug :lady_beetle: There are doc_tests that are not passing the test due to falsely declaring the code in the documentation

To Reproduce Steps to reproduce the behavior:

1. Run RustQuant tests

Expected behavior

• All docs should be properly done and tests should pass without using ignore

Screenshots

Suggestion Add normal imports using # and comment the expected imports from the user with //

Such that the doc looks like:

Repeat for all the necessary errors. and ignored test

[avhz]

Thanks ! Fixed in e52f010