GLB Animation Input Different Fix Parsing

[danieljiwonkang98]

Below was the input for the parsing animation, but since each word did not have quotation it was not parsing correctly, the code fix fixes this issue
String input = '''
(
Attack,
Bounce,
Clicked,
Death,
Eat,
Fear,
Fly,
Hit,
"Idle_A",
"Idle_B",
"Idle_C",
Jump,
Roll,
Run,
Sit,
Spin,
Swim,
Walk
)
''';

[danieljiwonkang98]

@m-r-davari Can you check this? The current package has issue when parsing animation list that is listed like below (since double quotation is not included in all animation words it causes parsing issue)

String input = '''
(
Attack,
Bounce,
Clicked,
Death,
Eat,
Fear,
Fly,
Hit,
"Idle_A",
"Idle_B",
"Idle_C",
Jump,
Roll,
Run,
Sit,
Spin,
Swim,
Walk
)
''';

[m-r-davari]

Thanks for your PR,
It is not very regular that some animation name contains "" and some don't, but code improvement to support this kind of models is helpful.
The method "_tupleToList" is necessary for loading some model in iOS, you must edit your pr to make sure both your logic and previous will work together. and check it on Android, iOS and Web platform.
also please include your model to PR in package example that I could check it too.