Fix httpapi plugin for ND4.1 (#452)

* Fix for httpapi plugin logout method to prevent continuous logins

* Update with real fix

* Remove old lines

* Refactor and simplify

* Add unit tests for httpapi connection plugin

* Fix ansible sanity test errors

* Add requests pip package

* Review comments

Author: mikewiebe

.github/workflows/main.yml

@@ -109,6 +109,9 @@ jobs:
     - name: Install pytest (v7.4.4)
       run: pip install pytest==7.4.4
 
+    - name: Install requests
+      run: pip install requests
+
     - name: Download migrated collection artifacts
       uses: actions/download-artifact@v4.1.7
       with: