Merging dynamic-scripts release update from fork (#36)

* adding dynamic_prompts script

* Added render timer, bugfix

* Fixed wildcard expansion bug with deeply nested placeholders

* Fixed iterator bug, added output location, updated text, separated UI Prompt from main UI

* Resolving conflicts with main repo

* Fix to remove -1 from filename, disable batchSize > 1

* Added image seed control, defaults to increment

* Bugfix for prompts loras not setting weights and occasional DT crash. Now overrides UI configuration loras unless 'lock config' is enabled.

* Preliminary fix for missing metadata, cleanup of code

* Cleaned up iteration logic to handle edge cases. Added preliminary support for customizing saved filenames.  LoRA lookup bugfixes.

* bugfixes for prompts objects missing fields

* Added debug printer class, final bugfixes for release