Cli multi channels (#8)

* Initial commit

* Support multi-channel myStats query

* Fixed bug in multi-channel support

* Switched param from l to c for back compat

* Switched param from l to c for back compat

* Updated test for multi-channel support

* Factored out generateMetadataStream

* Methods for writing enum labels and metadata

* Factored out generateMetadataStream

* Update for jmyapi v7.0.0

* Update version and release date

* Fixed unclosed stream bug

* Fix JSON output error

* Update to support multi-channel queries

* Update to match new multiechannel output

* Only write the stats for one channel, not all

* Update output format to match mySampler.

* Update channels label

* Update release date

build.gradle

@@ -4,10 +4,10 @@ plugins {
 }
 
 description = "MYA web-based query tool"
-version = '3.0.0'
+version = '4.0.0'
 
 ext {
-    releaseDate = 'Jan 24 2023'
+    releaseDate = 'May 16, 2023'
 }
 
 tasks.withType(JavaCompile) {
@@ -35,7 +35,7 @@ configurations {
 }
 
 dependencies {
-    implementation 'org.jlab:jmyapi:6.3.0',
+    implementation 'org.jlab:jmyapi:7.0.0',
                    'org.eclipse.parsson:parsson:1.1.1'
 	providedCompile 'jakarta.servlet:jakarta.servlet-api:6.0.0'
     testImplementation 'junit:junit:4.13.2'