Add initial Microsoft Teams support

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

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

@@ -0,0 +1,43 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// EducationClass undocumented
+type EducationClass struct {
+	// Entity is the base model of EducationClass
+	Entity
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// MailNickname undocumented
+	MailNickname *string `json:"mailNickname,omitempty"`
+	// Description undocumented
+	Description *string `json:"description,omitempty"`
+	// CreatedBy undocumented
+	CreatedBy *IdentitySet `json:"createdBy,omitempty"`
+	// ClassCode undocumented
+	ClassCode *string `json:"classCode,omitempty"`
+	// ExternalName undocumented
+	ExternalName *string `json:"externalName,omitempty"`
+	// ExternalID undocumented
+	ExternalID *string `json:"externalId,omitempty"`
+	// ExternalSource undocumented
+	ExternalSource *EducationExternalSource `json:"externalSource,omitempty"`
+	// Grade undocumented
+	Grade *string `json:"grade,omitempty"`
+	// Term undocumented
+	Term *EducationTerm `json:"term,omitempty"`
+	// Course undocumented
+	Course *EducationCourse `json:"course,omitempty"`
+	// Assignments undocumented
+	Assignments []EducationAssignment `json:"assignments,omitempty"`
+	// AssignmentCategories undocumented
+	AssignmentCategories []EducationCategory `json:"assignmentCategories,omitempty"`
+	// Members undocumented
+	Members []EducationUser `json:"members,omitempty"`
+	// Teachers undocumented
+	Teachers []EducationUser `json:"teachers,omitempty"`
+	// Schools undocumented
+	Schools []EducationSchool `json:"schools,omitempty"`
+	// Group undocumented
+	Group *Group `json:"group,omitempty"`
+}