[GSTP] Define General Spring Type

    "GSTP": {
        "NAME": {
            "__DESC__": "Name of Spring",
            "__TYPE__": "String"
        },
        "SPRING": {
            "__DESC__": "Spring (SDz)",
            "__TYPE__": [
                "Real"
            ]
        },
        "MASS": {
            "__DESC__": "Mass (MDx)",
            "__TYPE__": [
                "Real"
            ]
        },
        "DAMPING": {
            "__DESC__": "Damping (DDx)",
            "__TYPE__": [
                "Real"
            ]
        },
        "OPT_STIFFNESS": {
            "__DESC__": "Use Stiffness Matrix Option",
            "__TYPE__": "Bool"
        },
        "OPT_MASS": {
            "__DESC__": "Use Mass Matrix Option",
            "__TYPE__": "Bool"
        },
        "OPT_DAMPING": {
            "__DESC__": "Use Damping Matrix Option",
            "__TYPE__": "Bool"
        }
    }

Introduce Input Data Symbols

API - Value Type		Input Data

API - Value Type	Input Data
Integer	🔴	Essential
String	❌	Unnecessary
Boolean	🔺	Optional
Real

The required Input Data for defining General Spring

NO.	Name	API - Key	API - Value Type	Default	Define General Spring

NO.	Name	API - Key	Default	Define General Spring
1	General Spring Type No.	“KEY”		🔴
2	General Spring Name	"NAME"		🔴
3	Use Stiffness Matrix Option	"OPT_STIFFNESS"		🔴
4	Spring (SDz)	"SPRING"		🔴
5	Use Mass Matrix Option	"OPT_MASS"	FALSE	🔺
6	Mass (MDx)	"MASS"		🔺
7	Use Damping Matrix Option	"OPT_DAMPING"	FALSE	🔺
8	Damping (DDx)	"DAMPING"		🔺

The required Input Data for defining General Spring

    "GSTP": {
        "1": {
            "NAME": "GSTP",
            "SPRING": [
                1.1,
                2.1,
                3.1,
                4.1,
                5.1,
                6.1,
                1.2,
                1.3,
                1.4,
                1.5,
                1.6,
                2.2,
                2.3,
                2.4,
                2.5,
                3.2,
                3.3,
                3.4,
                4.2,
                4.3,
                5.2
            ],
            "MASS": [
                1.1,
                2.1,
                3.1,
                4.1,
                5.1,
                6.1,
                1.2,
                1.3,
                1.4,
                1.5,
                1.6,
                2.2,
                2.3,
                2.4,
                2.5,
                3.2,
                3.3,
                3.4,
                4.2,
                4.3,
                5.2
            ],
            "DAMPING": [
                1.1,
                2.1,
                3.1,
                4.1,
                5.1,
                6.1,
                1.2,
                1.3,
                1.4,
                1.5,
                1.6,
                2.2,
                2.3,
                2.4,
                2.5,
                3.2,
                3.3,
                3.4,
                4.2,
                4.3,
                5.2
            ],
            "OPT_STIFFNESS": true,
            "OPT_MASS": true,
            "OPT_DAMPING": true
        }
    }