rename simulation in While_Loop test
rename sim in If_Command test
rename sim in Simple_Aritmetics test
rename sim for Vector_Operations test, correct makefile error
correct errors in material point test, change sim name
rename sim in MatrixOperation test, correct makefile error
rename sim in Copy_Integers test
add missing changes to previous commit
rename sim in Local_Variables test
rename sim in declare memory test
rename sim in empty simulation test
remove test template
rename simulations in remining tests