removed .idea folder and adding co-authors

Co-authored-by: Kalyan <[email protected]>
Co-authored-by: Nitin <[email protected]>
Co-authored-by: Ranjana <[email protected]>

Author: ranjana-mishra

rustworkx-core/src/shortest_path/simple_shortest_paths.rs

@@ -9,6 +9,8 @@
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 // License for the specific language governing permissions and limitations
 // under the License.
+// 
+// This Library is for finding out the shortest paths in increasing cost order.
 
 use crate::petgraph::algo::Measure;
 use crate::petgraph::graph::{Graph, Node, NodeIndex};