Add initial Microsoft Teams support

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

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

@@ -0,0 +1,47 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+import "time"
+
+// Employee undocumented
+type Employee struct {
+	// Entity is the base model of Employee
+	Entity
+	// Number undocumented
+	Number *string `json:"number,omitempty"`
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// GivenName undocumented
+	GivenName *string `json:"givenName,omitempty"`
+	// MiddleName undocumented
+	MiddleName *string `json:"middleName,omitempty"`
+	// Surname undocumented
+	Surname *string `json:"surname,omitempty"`
+	// JobTitle undocumented
+	JobTitle *string `json:"jobTitle,omitempty"`
+	// Address undocumented
+	Address *PostalAddressType `json:"address,omitempty"`
+	// PhoneNumber undocumented
+	PhoneNumber *string `json:"phoneNumber,omitempty"`
+	// MobilePhone undocumented
+	MobilePhone *string `json:"mobilePhone,omitempty"`
+	// Email undocumented
+	Email *string `json:"email,omitempty"`
+	// PersonalEmail undocumented
+	PersonalEmail *string `json:"personalEmail,omitempty"`
+	// EmploymentDate undocumented
+	EmploymentDate *time.Time `json:"employmentDate,omitempty"`
+	// TerminationDate undocumented
+	TerminationDate *time.Time `json:"terminationDate,omitempty"`
+	// Status undocumented
+	Status *string `json:"status,omitempty"`
+	// BirthDate undocumented
+	BirthDate *time.Time `json:"birthDate,omitempty"`
+	// StatisticsGroupCode undocumented
+	StatisticsGroupCode *string `json:"statisticsGroupCode,omitempty"`
+	// LastModifiedDateTime undocumented
+	LastModifiedDateTime *time.Time `json:"lastModifiedDateTime,omitempty"`
+	// Picture undocumented
+	Picture []Picture `json:"picture,omitempty"`
+}