Feat/automate stop words list pg

[polomarcus]

Goal

Create an auto updated stop words list saved in PG

• ci/cd scaleway
• create and init SQL table stop_word
• fix some typo inside the dictionary
• test : edge cases with seveveral ads words in the same plaintext
• other PR Test: lighten the mediatree.json for faster test execution #309
• other PR : mediatree service use stop_word table instead of hard coded list of stop words
• doc: How to add / modify manually a context ?

text similarity - other PR

• use this lib do not add almost duplicated context https://github.com/seatgeek/thefuzz - but i need to see how to compare the similar context (stop words) to the whole plaintext which is much longer to the context

Test

pytest -k stop_word