Clear log

[GibsonHF]

Is your feature request related to a problem? Please describe.
Clear log button

Describe the solution you'd like
When logging script events for long periods of time the gui tends to lag unless you minimize the log

Provide Reasoning
when logging for a while ends up crashing due to overflow

[Yimura]

I will probably stop using the current method of logging and start using the old external console window to log stuff to.

[Yimura]

I will still be reverting to the old logging method, rather I will improve it. I'm currently working on an internal mod menu template which has a really nice logging method.

[Yimura]

I modified the logger to use an attached console window.

I will be working on detaching and attaching it dynamically.

Modified with 595c8d4