initial version of BDD for Delete

[cdaid]

• added scenario for delete to promotions.feature
• added steps to web_steps.py for Delete (I'm not sure if I did this correctly?)
• Fixed a typo in web_steps.py where a description said Clean instead of Clear

[codecov[bot]]

Codecov Report

Patch and project coverage have no change.

Comparison is base (29eeca2) 94.75% compared to head (073160b) 94.75%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #79 +/- ## ======================================= Coverage 94.75% 94.75% ======================================= Files 8 8 Lines 305 305 ======================================= Hits 289 289 Misses 16 16 ``` Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSCI-GA-2820-SP23-001). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=CSCI-GA-2820-SP23-001)

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[gothmother]

Hey @cdaid, this is failing the BDD tests because you created a duplicated button test (see screenshot). Please delete that try again and see if it passes BDD tests.

[gothmother]

Pushed a fix for the failing BDD test (typos in promotions.feature for Delete including Category > catetory, adding 'I' and 'the' in syntax, upper case Delete)