* Started Trie implementation.
* Basic definition of Trie in comments at the top of the file
* Defined Trie class and method signatures.
* * Renamed method signatures to match formal definitions
* Finished Simple Trie implementation and added test functions
* Finished function to insert a word into Trie
* Finished function to find a word in the Trie
* Added Test functions with Assertions
* Updated test function to read from the Dictionary.txt file in repository
* * No longer using $ to mark end of word
* No longer reading from file but instead provided simple sample input for easier testing
* Deleting empty __init__.py file
