Add spark eventlog analyzer for advanced analyzing

[weiting-chen]

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
We need to create a tool directory and put some useful utilities in Gazelle including a spark eventlog analyzer or a series script can help Gazelle experience to be better.

Describe the solution you'd like
Add spark eventlog analyzer in Gazelle source code.

Describe alternatives you've considered
N/A

Additional context
N/A