simplified gh actions

Signed-off-by: Jürgen Eckel <juergen@riddleandcode.com>

.github/workflows/unit-test-no-abci.yml

@@ -1,60 +0,0 @@
-# Copyright © 2020 Interplanetary Database Association e.V.,
-# Planetmint and IPDB software contributors.
-# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
-# Code is Apache-2.0 and docs are CC-BY-4.0
-
-name: Unit tests - with Planemint
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out repository code
-        uses: actions/checkout@v3
-
-      - name: Build container
-        run: |
-          docker-compose -f docker-compose.yml build --no-cache planetmint
-
-      - name: Save image
-        run: docker save -o planetmint.tar planetmint_planetmint
-
-      - name: Upload image
-        uses: actions/upload-artifact@v3
-        with:
-          name: planetmint
-          path: planetmint.tar
-          retention-days: 5
-
-
-  test-without-abci:
-    runs-on: ubuntu-latest
-    needs: build
-    strategy:
-      matrix:
-        include:
-          - db: "Tarantool without ABCI"
-            host: "tarantool"
-            port: 3303
-
-    steps:
-      - name: Check out repository code
-        uses: actions/checkout@v3
-
-      - name: Download planetmint
-        uses: actions/download-artifact@v3
-        with:
-          name: planetmint
-
-      - name: Load planetmint
-        run: docker load -i planetmint.tar
-
-      - name: Start containers
-        run: docker-compose -f docker-compose.yml up -d bdb
-
-      - name: Run tests
-        run: docker exec planetmint_planetmint_1 pytest -v --cov=planetmint --cov-report xml:htmlcov/coverage.xml
-
-      - name: Upload Coverage to Codecov
-        uses: codecov/codecov-action@v3