Moved annotations => org.vaadin.spring.boot.annotation
Revert "Moved annotations => org.vaadin.spring.boot.annotation"

This reverts commit e4190c4e167e1d85192911b9356fea7dbd19085b.
Added DOCTYPE to logback configuration
Added spring-security-config
Added DefaultSecurituConfiguration for testing
Updated test classes
Moved annotations of spring-boot-vaadin => org.vaadin.spring.boot.annotation
Updated code format
Moved VaadinSecurityAutoConfiguration => org.vaadin.spring.boot.security
Added DefaultVaadinSecurityProperties
Used to autoconfigure default ignores /VAADIN/** /UIDL/** /HEARTBEAT/**
Updated reference move of auto configuration file, commit #bded477
Added Static Bean Names
Added Default GlobalMethodSecurity, to support @Secured and @Pre/PostAuthorize