Set seednode JVM arguments

[alvasw]

• seednode: Set ExitOnOutOfMemoryError JVM arg
• seednode: Set JVM heap size to 4096M

Logs:

[main] INFO  b.c.u.Profiler: Total memory: 4 GB; Used memory: 44 MB; Free memory: 3.957 GB; Max memory: 4 GB; No. of threads: 1 
[main] INFO  b.c.s.CoreNetworkCapabilities: TRADE_STATISTICS [0], TRADE_STATISTICS_2 [1], ACCOUNT_AGE_WITNESS [2], PROPOSAL [5], BLIND_VOTE [6], ACK_MSG [7], RECEIVE_BSQ_BLOCK [8], DAO_STATE [9], BUNDLE_OF_ENVELOPES [10], SIGNED_ACCOUNT_AGE_WITNESS [11], MEDIATION [12], REFUND_AGENT [13], TRADE_STATISTICS_HASH_UPDATE [14], NO_ADDRESS_PRE_FIX [15], TRADE_STATISTICS_3 [16], BSQ_SWAP_OFFER [17] 
[main] INFO  b.c.l.GlobalSettings: Locale info: en 

[alejandrogarcia83]

utACK