add table member_setting and change some column to member_setting

Helius

2020-08-13 1356cf874d0fac038269d4277afea86d285dd623

 src/main/java/com/xcong/excoin/configurations/properties/SecurityProperties.java

@@ -14,4 +14,6 @@
public class SecurityProperties {

    private String privateKey;

    private String publicKey;
}