Unified debug directory for dynamo/inductor tools (#87438)
Fixes https://github.com/pytorch/torchdynamo/issues/1705
Fixes https://github.com/pytorch/torchdynamo/issues/1383
Adds a debug directory by default called `torchdynamo_debug` in the current working directory.
In the debug directory for each run of dynamo (an enter and exit of optimize) folder run_\<timestamp\> is created which contains any minifier/inductor/torchdynamo artifacts under respective folders.
Updated the minifier, record replay, and inductor tracing to use this directory
cc @jansel @lezcano @fdrocha @soumith @voznesenskym @yanboliang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/87438
Approved by: https://github.com/soumith
