Various tweaks to the common library

Contains following upgrades

• Centralized encryption util methods
• Addition of BC security augmentation to core
• Deprecation of unused auth role augmentor
• Extraction of providers to separate package to help clarify packages
• Deprecation of LoggingHelper to move method to more generic TransformationHelper (name pending)

core/src/main/java/org/eclipsefoundation/core/config/EncryptionSecurityConfig.java

+/**
+ * Copyright (c) 2023 Eclipse Foundation
+ *
+ * This program and the accompanying materials are made
+ * available under the terms of the Eclipse Public License 2.0
+ * which is available at https://www.eclipse.org/legal/epl-2.0/
+ *
+ * Author: Martin Lowe <martin.lowe@eclipse-foundation.org>
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ */
+package org.eclipsefoundation.core.config;
+
+import java.util.Optional;
+
+import io.smallrye.config.ConfigMapping;
+import io.smallrye.config.WithDefault;
+
+/**
+ * 
+ */
+@ConfigMapping(prefix = "eclipse.security.encryption")
+public interface EncryptionSecurityConfig {
+
+    /**
+     * @return The path of the key to use to encrypt values, not needed for every app so set as optional.
+     */
+    Optional<String> keyFilepath();
+
+    /**
+     * @return The type of the PEM file being loaded for encryption
+     */
+    @WithDefault("RSA/ECB/OAEPWithSHA-1AndMGF1Padding")
+    String keyType();
+
+}