input_file_description

Input file description:
-----------------------

section 1: system: optional
	workdir: optional
	ncores: optional
section 2: general
    name_project: optional
    description: optional
    program: necesary
    analysis_program: optional
    files_needed: optional
    programsweepargs: optional, needed, array of strings with arguments eg. ["x", "y"] 
    programvariableargs: optional, other variables needed by the program with varying value ["filebasename:test"]
    programfixargs: optional, other fixed variables needed by the program ["test:1.0"],
	runmode: necesary, commandline or files
    csvfileprefix: optional, default  "csv_output",
	csvfiledir: optional, default csvfiles are store in each opt_step
    run:
        type: neccesary, single or optimization
        number_parameters: neccesary, int
        seed: optional,
        distribution: optional, default  "uniform"
		constraints: optional string wiht constraints eg "x+y<8, x+5>10",
        maximum: neccesary if type is optimization 
        algorithm:neccesary if type is optimization, array of optimization methods with parameters
    			name: neccesary
        		steps: neccesary, 
				restart: optional, default false,
           		parameters: see algorithm 
section 3: parameters, array of parameters 
    parameter:
        Parameter: optional, name
        name: neccesary,
        min: neccesary
        max: neccesary
        number_points: neccesary,
        distribution: optional defualt uniform
        type: neccesary