Bug fixed in RepairSolution class
Bug fixed in RealDKMutatiton operators

The methods are tested and bug are fixed.
Problem is Added to OptimizeEnergyPLANWithAccuracy

The problem class and main class is added. The problem class is now
handle 7 Real numbers.
Mutation Factory is updated

The factory is updated by adding generealRealMutationForRes class.
Real Mutation bus fixed

Bug fixed related to distribution.
- checking added to make sure that standard deviation is greater than
zero.
- standard deviation range is fixed for "false" value.
- "null" is handled with exception handle.
Bug fixed in RepairFuelGene

- random is now generated within 3 genes.