✨ SAML authorization (#1487)

* 🔨 Add `AUTH_SAML_ROLE_ATTRIBUTE` field to `ConfigMap`

* 📝 Document `tap.auth.saml.roleAttribute/roles` values

* 🔧 Re-generate `complete.yaml`

* 🔥 Remove `default` tag from `SamlConfig.RoleAttribute`

---------

Co-authored-by: Alon Girmonsky <1990761+alongir@users.noreply.github.com>

config/configStruct.go

@@ -61,6 +61,7 @@ func CreateDefaultConfig() ConfigStruct {
 			},
 			Auth: configStructs.AuthConfig{
 				Saml: configStructs.SamlConfig{
+					RoleAttribute: "role",
 					Roles: map[string]configStructs.Role{
 						"admin": {
 							Filter:                "",

config/configStructs/tapConfig.go

@@ -94,6 +94,7 @@ type SamlConfig struct {
 	IdpMetadataUrl string          `yaml:"idpMetadataUrl" json:"idpMetadataUrl"`
 	X509crt        string          `yaml:"x509crt" json:"x509crt"`
 	X509key        string          `yaml:"x509key" json:"x509key"`
+	RoleAttribute  string          `yaml:"roleAttribute" json:"roleAttribute"`
 	Roles          map[string]Role `yaml:"roles" json:"roles"`
 }