Bump MATX_VERSION to 1.0.0

Bump MATX_VERSION to 0.9.4

Remove version updates from README

use batched sparse solve for interp (#1016)

* use batched sparse solve for interp

* use tridiagonal constructor

Update README.md for 0.9.1

Update CMakeLists.txt version

Update README.md

Update docs for v0.7.0

Updating docs and other files for release v0.6.0

fixing docs on quickstart