Add GitHub-related configuration

.github/CODEOWNERS

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+# Each line is a file pattern followed by one or more owners.
+
+# These owners will be the default owners for everything in the
+# repo. Unless a later match takes precedence, these owners will be
+# requested for review when someone opens a pull request.
+* @dav3r @felddy @jsf9k @mcdonnnj
+
+# These folks own any files in the .github directory at the root of
+# the repository and any of its subdirectories.
+/.github/ @dav3r @felddy @jsf9k @mcdonnnj

.github/dependabot.yml

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+---
+
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/codeql-analysis.yml

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+---
+
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+name: "CodeQL"
+
+on:
+  push:
+    # Dependabot triggered push events have read-only access, but uploading code
+    # scanning requires write access.
+    branches-ignore: [dependabot/**]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [develop]
+  schedule:
+    - cron: '0 21 * * 6'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # Override automatic language detection by changing the below list
+        # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript',
+        # 'python']
+        language: ['python']
+        # Learn more...
+        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: ${{ matrix.language }}
+          # If you wish to specify custom queries, you can do so here or in a
+          # config file. By default, queries listed here will override any
+          # specified in a config file. Prefix the list here with "+" to use
+          # these queries and those in the config file. queries:
+          # ./path/to/local/query, your-org/your-repo/queries@main
+
+      # Autobuild attempts to build any compiled languages  (C/C++, C#, or
+      # Java). If this step fails, then you should remove it and run the build
+      # manually (see below)
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v1
+
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 https://git.io/JvXDl
+
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following
+      # three lines and modify them (or add more) to build your code if your
+      # project uses a compiled language
+
+      # - run: |
+      #   make bootstrap
+      #   make release
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1