Fix problems and adding functionnalities

Many fixes and enhancements:

- Add icon option
- Add env file managment
- Ordering compose parsing options
- Fix path with underscores
- Fix image and tag discovery
- Better documentation for labels

generator/labelStructs/dependencies.go

@@ -4,11 +4,11 @@ import "gopkg.in/yaml.v3"
 
 // Dependency is a dependency of a chart to other charts.
 type Dependency struct {
+	Values     map[string]any `yaml:"-"`
 	Name       string         `yaml:"name"`
 	Version    string         `yaml:"version"`
 	Repository string         `yaml:"repository"`
 	Alias      string         `yaml:"alias,omitempty"`
-	Values     map[string]any `yaml:"-"` // do not export to Chart.yaml
 }
 
 // DependenciesFrom returns a slice of dependencies from the given string.