* IDEMPIERE-6123 Query in search window causing slowness and load spikes in the database (FHCA-5356)
* - create SysConfig
- add Dialog when reaching max query records
* - minor fix comment
- add timeout management to MLookup query
* - Fix for the GridTable.Loader.Open issue
* - add SysConfig and Messages
- add showing error message when the number of records loaded in background exceed the allowed
- add timeout to GridTable.fillBuffer
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Co-authored-by: hengsin <hengsin@gmail.com>