Add API retrieval by organization code and enhance SSO user handling

- Implemented `getApisByOrgCode` method in `ObpApiService` to fetch APIs based on organization code.
- Added corresponding endpoint in `ObpApiController`.
- Updated `SsoController` to handle user creation without synchronization for existing users.
- Introduced new properties for SSO synchronization settings in `KjbProperty`.

WebContent/jsp/common/screen/main.jsp

@@ -5,6 +5,7 @@
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 <%@ taglib uri="http://www.springframework.org/tags" prefix="spring"%>
 <%@ include file="/jsp/common/include/localemessage.jsp" %>
+<c:set var="themeColor" value="<%=System.getProperty(\"theme.color\")%>" scope="session" />
 
 <%
     String topPage = request.getContextPath() + StringUtils.defaultString((String) request.getAttribute("topPage"), "/top_04.do");