Add initial Microsoft Teams support

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

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

@@ -0,0 +1,23 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// FileEncryptionInfo undocumented
+type FileEncryptionInfo struct {
+	// Object is the base model of FileEncryptionInfo
+	Object
+	// EncryptionKey The key used to encrypt the file content.
+	EncryptionKey *Binary `json:"encryptionKey,omitempty"`
+	// InitializationVector The initialization vector used for the encryption algorithm.
+	InitializationVector *Binary `json:"initializationVector,omitempty"`
+	// Mac The hash of the encrypted file content + IV (content hash).
+	Mac *Binary `json:"mac,omitempty"`
+	// MacKey The key used to get mac.
+	MacKey *Binary `json:"macKey,omitempty"`
+	// ProfileIdentifier The the profile identifier.
+	ProfileIdentifier *string `json:"profileIdentifier,omitempty"`
+	// FileDigest The file digest prior to encryption.
+	FileDigest *Binary `json:"fileDigest,omitempty"`
+	// FileDigestAlgorithm The file digest algorithm.
+	FileDigestAlgorithm *string `json:"fileDigestAlgorithm,omitempty"`
+}