Updated logging format for timestamps to be compatible with AWS. Added load_dynamo_logs.py example file.

Now local OCR outputs can be saved to file and reloaded to save preparation time. Bug fixing in logs and tabular data redaction. Update to documentation

Improved logging format a little. Now possible to save logs to DynamoDB

More config options. Fixed some bugs with removing elements from review page and Adobe export. Some UI rearrangements

Created custom csvlogger to try to overcome AWS Lambda's incompatibility with multithread locks