* The new comment path now sends `sendotp` in json, which reflects the project setting
* Removed unneccessary export_location in bp_dashboard/comments.py
* Stored Mail addresses in the block and allow list are considered global and not part of projects. Trust is universal.
* added missing cross_origin decorators
* added redirect to dbv2 update template
* now using a jinja2 template for the html mail
* location and project_id are now a composite unique in t_location
* corrected total comments graph
* Added class for internationalization to the project
* Added English and German language files
* Moved all strings to the language files
* Translated to German
* Added context processor to inject language file into every template
* Separated routes into single files for better management
* Added sql for streamlined example data
* Streamlined function names, streamlined template file names
- Removed 2 functions with unnecessary code
* Added javascript for project overview
* New library: tippy.js for tooltips
* Added new configuration options for projects
* Added cookie secure setting to flask
