Add Array.query in docs and improve docs in general

[kounelisagis]

• Added Array.query in docs, both SparseArray and DenseArray.
• Fixed some minor errors/warnings while building docs like importing modules from tiledb.libtiledb instead of tiledb.
• Setting default language for docs - it was causing warning.
• Fixed some typos, like double 'a'.
• Addressed the issue with new __repr__ of OrderedDict in Python 3.12 using np.testing.assert_equal.

[kounelisagis]

• Dense Array: https://tiledb-inc-tiledb--1965.com.readthedocs.build/projects/tiledb-py/en/1965/python-api.html#dense-array
• Sparse Array: https://tiledb-inc-tiledb--1965.com.readthedocs.build/projects/tiledb-py/en/1965/python-api.html#sparse-array

query() is included for both.