Changed tab titles

Removed OCR cropping legend

Changed width of OCR output cards

Added keys arguemnt to file uploader

Added OCR region drawing tab to visualize what the OCR is looking at

Added tab for entire database

Edited frontend layout

Changed image upload

Added uploaded file chcker

Added debuggin text

Debugging texts

Authentication

Error handling

Edited comments

Removed backend healthcheck

Changed endpoint text

Edited backend url text

Changed backend url

Initial Commit