Created file
Updated problem statement
Added try/catch for while loop
Corrected filePath
Added readFileIntoHashSet method
Added call to ReadFileUtilities.readFileIntoArray
Added hashSearch (Sequential search)
Corrected method signature with type params
Reverted to original method signature
Added call to FileSearchUtilties.hashSearch

TODO: Add ignore case
Display LinkedHashSet size to compare to source file
Added case insensitivity
Updated and finalized