Add configurations for new ESP32 camera and sensors, including home energy monitor

.gitignore

@@ -1,2 +1,20 @@
 .vscode/extensions.json
 Cameras/.DS_Store
+# Gitignore settings for ESPHome
+# This is an example and may include too much for your use-case.
+# You can modify this file to suit your needs.
+/.esphome/
+/secrets.yaml
+# Ignore compiled Python files
+*.pyc
+__pycache__/
+# Ignore log files
+*.log
+# Ignore virtual environment directories
+venv/
+env/
+# Ignore build directories
+build/
+dist/
+# Ignore IDE-specific files
+.idea/