LITE-27690: deprecate python 3.7

Author: gab832

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
     steps:
       - name: Checkout project
         uses: actions/checkout@v3

README.md

@@ -123,12 +123,12 @@ print(results)
 ## Development
 
 
-1. Python 3.7+
+1. Python 3.8+
 0. Install dependencies `pip install poetry && poetry install`
 
 ## Testing
 
-1. Python 3.7+
+1. Python 3.8+
 0. Install dependencies `pip install poetry && poetry install`
 
 Check code style: `poetry run flake8`