Øker hikari connection timeout og pool size. (#619)

Fikser feil:
HikariPool-1 - Connection is not available, request timed out after 1000ms (total=2, active=2, idle=0, waiting=6)

Author: ramrock93

src/main/resources/application.yml

@@ -157,8 +157,8 @@ spring:
   datasource:
     hikari:
       connection-test-query: SELECT 1
-      maximum-pool-size: 2
-      connection-timeout: 1000
+      maximum-pool-size: 10
+      connection-timeout: 30000
     url: jdbc:postgresql://${NAIS_DATABASE_SIF_INNSYN_API_SIF_INNSYN_DB_HOST}:${NAIS_DATABASE_SIF_INNSYN_API_SIF_INNSYN_DB_PORT}/${NAIS_DATABASE_SIF_INNSYN_API_SIF_INNSYN_DB_DATABASE}
     username: ${NAIS_DATABASE_SIF_INNSYN_API_SIF_INNSYN_DB_USERNAME}
     password: ${NAIS_DATABASE_SIF_INNSYN_API_SIF_INNSYN_DB_PASSWORD}