TEIIDDES-1579 Remove S-RAMP Dependencies From The Repository Manager API

Removed S-RAMP API from the komodo-repository API. Renamed RepositoryManager to SoaRepository. Lots of refactoring.
Moved S-RAMP dependent class to packages with S-RAMP in the name.

komodo-common/src/main/java/org/komodo/common/util/StringUtil.java

@@ -7,6 +7,9 @@
 */
 package org.komodo.common.util;
 
+import java.util.Collections;
+import java.util.List;
+
 /**
  * Utilities for use with string types.
  */
@@ -18,15 +21,20 @@ public class StringUtil {
     public static final String DEFAULT_DELIMITER = ","; //$NON-NLS-1$
 
     /**
-     * A empty string array constant.
+     * An empty string array constant.
      */
     public static final String[] EMPTY_ARRAY = {};
 
     /**
-     * A empty string constant.
+     * An empty string constant.
      */
     public static final String EMPTY_STRING = ""; //$NON-NLS-1$
 
+    /**
+     * An empty string list constant.
+     */
+    public static final List<String> EMPTY_LIST = Collections.emptyList();
+
     /**
      * @param strings the strings being joined (cannot be <code>null</code> or empty)
      * @return a string combining all input values separated by the default delimiter

komodo-repository/src/main/java/org/komodo/repository/RepositoryI18n.java

@@ -17,6 +17,7 @@ public class RepositoryI18n extends I18n {
 
     public static String missingVdbRootElement;
     public static String notVdbArtifact;
+    public static String repositoryConnectionFailure;
 
     static {
         final RepositoryI18n i18n = new RepositoryI18n();