updated Datasilk Core to use cookie-based user authentication

updated Datasilk Core

fixed ChaCha20 decryption litering text with null characters

updated Core

added ChaCha20 encryption when saving & loading entries

started adding functionality for Trash section

imported Datasilk Core to replace current system

fixed gulpfile to include dashboard.less in default gulp task

replaced typo markup with markdown

merged

made sure interface works correctly from new database to new user, book, & entry.

added favicon & location info for entries

added 2nd screenshot of app

added screenshot of app

merged changes