OLMKit: Renamed [OLMAccount markKeysAsPublished] into [OLMAccount markOneTimeKeysAsPublished] and implemented it

xcode/OLMKit/OLMAccount.h

@@ -28,7 +28,7 @@
 - (BOOL) removeOneTimeKeysForSession:(OLMSession*)session;
 
 /** Marks the current set of one time keys as being published. */
-- (void) markKeysAsPublished;
+- (void) markOneTimeKeysAsPublished;
 
 /** The largest number of one time keys this account can store. */
 - (NSUInteger) maxOneTimeKeys;

xcode/OLMKit/OLMAccount.m

@@ -157,6 +157,11 @@
     return YES;
 }
 
+- (void)markOneTimeKeysAsPublished
+{
+    olm_account_mark_keys_as_published(self.account);
+}
+
 #pragma mark OLMSerializable
 
 /** Initializes from encrypted serialized data. Will throw error if invalid key or invalid base64. */