feat: added support to wasm (#94)

* test: run tests also in wasm targets

* fix: install rand with wasm-bindgen por wasm targets

* fix: use actual usize size to access buffer.

* fix: do not run functions that create files in wasm.

* test: do not run in wasm test that panics.

Co-authored-by: Luis Moreno <morenol@users.noreply.github.com>

src/linalg/cholesky.rs

@@ -168,7 +168,7 @@ pub trait CholeskyDecomposableMatrix<T: RealNumber>: BaseMatrix<T> {
 mod tests {
     use super::*;
     use crate::linalg::naive::dense_matrix::*;
-
+    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
     #[test]
     fn cholesky_decompose() {
         let a = DenseMatrix::from_2d_array(&[&[25., 15., -5.], &[15., 18., 0.], &[-5., 0., 11.]]);
@@ -187,6 +187,7 @@ mod tests {
             .approximate_eq(&a.abs(), 1e-4));
     }
 
+    #[cfg_attr(target_arch = "wasm32", wasm_bindgen_test::wasm_bindgen_test)]
     #[test]
     fn cholesky_solve_mut() {
         let a = DenseMatrix::from_2d_array(&[&[25., 15., -5.], &[15., 18., 0.], &[-5., 0., 11.]]);