Add command line parsing and configuration management

* Introduced `CommandLine` class for handling command line options and arguments
* Added `TestConfiguration` class to manage application credentials and URIs
* Implemented example usage for generating command line arguments from a configuration object
* Updated `package.json` to include `commander` dependency
* Removed unused `TestRunner` class and created a new `TestRunner` for executing tests with command line options
* Adjusted logging level type to use lowercase values for consistency

test/config/example-usage.ts

@@ -0,0 +1,43 @@
+import CommandLine from './CommandLine';
+
+// Example configuration object matching your structure
+const config = {
+  viewers: ["chrome", "firefox"],
+  publishers: [],
+  tests: ["test/tests/real-time", "test/tests/dash", "test/tests/hls"],
+  useBrowserstack: false,
+  useBrowserstackLocal: false,
+  browserstackUser: "",
+  browserstackKey: "",
+  logLevel: "Info",
+  applicationId: "phenixrts.com-alex.zinn",
+  secret: "AMAsDzr.dIuGMZ.Zu52Dt~MQvP!DZwYg",
+  pcastUri: "https://pcast-stg.phenixrts.com",
+  ingestUri: "rtmp://ingest-stg.phenixrts.com:80/ingest",
+  channelUri: "https://pcast-stg.phenixrts.com/channel",
+};
+
+// Convert configuration to command line arguments
+const args = CommandLine.configToArgs(config);
+
+console.log('Generated command line arguments:');
+console.log(args.join(' '));
+
+console.log('\nThis generates the equivalent of:');
+console.log('--application-id phenixrts.com-alex.zinn \\');
+console.log('--secret AMAsDzr.dIuGMZ.Zu52Dt~MQvP!DZwYg \\');
+console.log('--pcast-uri https://pcast-stg.phenixrts.com \\');
+console.log('--channel-uri https://pcast-stg.phenixrts.com/channel \\');
+console.log('--ingest-uri rtmp://ingest-stg.phenixrts.com:80/ingest \\');
+console.log('--viewer chrome \\');
+console.log('--viewer firefox \\');
+console.log('--test test/tests/real-time \\');
+console.log('--test test/tests/dash \\');
+console.log('--test test/tests/hls \\');
+console.log('--log-level Info');
+
+console.log('\nNote: Users can pass --viewer, --publisher, and -t multiple times to build arrays');
+
+// You can now use these arguments with the CommandLine.parse method
+// const options = CommandLine.parse(args);
+// console.log('Parsed options:', options);