Squashed commit of the following:

commit c44da582e8
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 20:53:36 2022 -0300

    fix: remove trivy until we figure it out

commit 073dd468c2
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 20:46:58 2022 -0300

    chore: remove unused files

commit 2d6ec6d5e0
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 20:42:34 2022 -0300

    fix: try to fix trivy scanner

commit 2c83789cd7
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 20:11:59 2022 -0300

    feat: add trivy scanner to CI

commit 181653ad68
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 19:52:35 2022 -0300

    fix: use correct py version for workflows

commit 6625718f5a
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 19:44:17 2022 -0300

    fix: inform py version to CodeQL

commit 8c9696bf0e
Author: Alexandre Teles <alexandre.teles@ufba.br>
Date:   Fri Sep 30 19:23:47 2022 -0300

    feature: add new workflows

.github/workflows/codeql_analysis.yml

@@ -0,0 +1,59 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "dev" ]
+  pull_request:
+    branches: [ "dev" ]
+  schedule:
+    - cron: '21 13 * * 3'
+  workflow_dispatch:
+
+env:
+  default_branch: dev
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'python' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        ref: ${{ env.default_branch }}
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10.7'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        if [ -f requirements.txt ];
+        then pip install -r requirements.txt;
+        fi
+        echo "CODEQL_PYTHON=$(which python)" >> $GITHUB_ENV
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        setup-python-dependencies: false
+
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"