use lazy_gettext with pymongo filters

Fix SQLAlchemy hybrid_property support, add example and test

Various minor documentation fixes

Edit improvements

Fix typo in docstring

Make field description(help block) html safe and can output html tags.

update translations

Added machine translations to all languages for these new strings:
* "Record does not exist."
* "View Record"
* "Filter"

add read-only details view and use separate templates for modals

allow adding icons to menu categories

fix pymongo boolean filter

Update conv_Boolean to support MSSQL BIT type

Add custom date example for column_type_formatter

Docs refactor

fix floating point precision issues when converting filter string to int