Add initial Microsoft Teams support

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

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

@@ -0,0 +1,29 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+import "time"
+
+// ActivityHistoryItem undocumented
+type ActivityHistoryItem struct {
+	// Entity is the base model of ActivityHistoryItem
+	Entity
+	// Status undocumented
+	Status *Status `json:"status,omitempty"`
+	// ActiveDurationSeconds undocumented
+	ActiveDurationSeconds *int `json:"activeDurationSeconds,omitempty"`
+	// CreatedDateTime undocumented
+	CreatedDateTime *time.Time `json:"createdDateTime,omitempty"`
+	// LastActiveDateTime undocumented
+	LastActiveDateTime *time.Time `json:"lastActiveDateTime,omitempty"`
+	// LastModifiedDateTime undocumented
+	LastModifiedDateTime *time.Time `json:"lastModifiedDateTime,omitempty"`
+	// ExpirationDateTime undocumented
+	ExpirationDateTime *time.Time `json:"expirationDateTime,omitempty"`
+	// StartedDateTime undocumented
+	StartedDateTime *time.Time `json:"startedDateTime,omitempty"`
+	// UserTimezone undocumented
+	UserTimezone *string `json:"userTimezone,omitempty"`
+	// Activity undocumented
+	Activity *UserActivity `json:"activity,omitempty"`
+}