[Op][Trans2] Full/FullLike, Zeros/ZerosLike, Ones/OnesLike

[MasterJH5574]

Following #78, this PR is the second part of transformation operator migration, as listed in #62.

It contains operators

• Cast
• Full / FullLike
• Zeros / ZerosLike
• Ones / OnesLike

Migrate these op first to unblock some parallelism on, like, auto differentiation.

[MasterJH5574]

Depends on #78 yet

[MasterJH5574]

Rebased this PR and addressed the comments above. Several notes:

1. Removed Cast from this PR as it is brought by [Op] cast, wrap_param #75 already.
2. Removed some duplicate tests, which are due to the recent organization of namespace.
3. Move Full/FullLike, Ones/OnesLike and Zeros/ZerosLike from namespace “transform” to “create”, according to DataAPI where they are categorized as “creation functions”. https://data-apis.org/array-api/latest/API_specification/creation_functions.html
4. Disabled the case of having single int/PrimExpr as the input new shape, per [Op][Trans2] Full/FullLike, Zeros/ZerosLike, Ones/OnesLike #79 (comment). Also disabled this for Reshape. Added regression tests for this case.
5. Updated the Python type annotation of dtype from str to Union[str, DataType], per [Op] cast, wrap_param #75 (comment).
6. Reordered the parameters of Full, putting the shape in front of the fill-value, per [Op][Trans2] Full/FullLike, Zeros/ZerosLike, Ones/OnesLike #79 (comment).

@tqchen @Ubospica @SiriusNEO Thanks for reviewing so far. See if you have further comments :-)