add new methods for tree traversal and CRUD operations.
C- Create new nodes at tree
R- Read data at particular node
U- Update data at particular given node
D- Delete particular node of the tree.
-- Add methods to create tree
-- Add methods for tree traversal
--BFS
--DFS
add new methods for tree traversal and CRUD operations. C- Create new nodes at tree R- Read data at particular node U- Update data at particular given node D- Delete particular node of the tree.
-- Add methods to create tree -- Add methods for tree traversal --BFS --DFS