Update scalikejdbc, ... to 4.0.0 (#223)

Co-authored-by: scalikejdbc-bot[bot] <74833019+scalikejdbc-bot[bot]@users.noreply.github.com>

Author: scalikejdbc-bot[bot]

build.sbt

@@ -1,5 +1,5 @@
 lazy val _version = "0.14.1-SNAPSHOT"
-lazy val scalikejdbcVersion = "4.0.0-RC2"
+lazy val scalikejdbcVersion = "4.0.0"
 lazy val jasyncVersion = "2.0.2" // provided
 lazy val postgresqlVersion = "42.3.1"
 val Scala212 = "2.12.15"