Add initial Microsoft Teams support

Documentation on https://github.com/42wim/matterbridge/wiki/MS-Teams-setup

vendor/github.com/yaegashi/msgraph.go/beta/SensitivityLabelModel.go

@@ -0,0 +1,33 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// SensitivityLabel undocumented
+type SensitivityLabel struct {
+	// Entity is the base model of SensitivityLabel
+	Entity
+	// Name undocumented
+	Name *string `json:"name,omitempty"`
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// Description undocumented
+	Description *string `json:"description,omitempty"`
+	// ToolTip undocumented
+	ToolTip *string `json:"toolTip,omitempty"`
+	// IsEndpointProtectionEnabled undocumented
+	IsEndpointProtectionEnabled *bool `json:"isEndpointProtectionEnabled,omitempty"`
+	// IsDefault undocumented
+	IsDefault *bool `json:"isDefault,omitempty"`
+	// ApplicationMode undocumented
+	ApplicationMode *ApplicationMode `json:"applicationMode,omitempty"`
+	// LabelActions undocumented
+	LabelActions []LabelActionBase `json:"labelActions,omitempty"`
+	// AssignedPolicies undocumented
+	AssignedPolicies []LabelPolicy `json:"assignedPolicies,omitempty"`
+	// Priority undocumented
+	Priority *int `json:"priority,omitempty"`
+	// AutoLabeling undocumented
+	AutoLabeling *AutoLabeling `json:"autoLabeling,omitempty"`
+	// Sublabels undocumented
+	Sublabels []SensitivityLabel `json:"sublabels,omitempty"`
+}