NEW - move spring properties to application.properties

[Bang Pham Huu]

Some spring settings which user should not need to know exist in petascope.properties below:

spring.jpa.database=default
spring.jpa.hibernate.ddl-auto=none

# configurations for Tomcat JDBC Connection Pool
spring.datasource.tomcat.initial-size=30
spring.datasource.tomcat.max-active=70
spring.datasource.tomcat.max-idle=30

server.contextPath=/rasdaman

They should move to application.properties instead.

If needed, it should be possible to override them in petascope.properties.