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Styling changes directly related to the Shoutem Builder architecture and it's 3.0.0 release, should not have any conflicts with styling for non-Shoutem Builder implementations.

• fixes conditioning for omitting padding-bottom from figure tag when an iframe is nested inside it

• adjusted conditioning for when we strip padding-bottom from figure tags that contain iframe tags

• added DateTimePicker component
• added @react-native-community/datetimepicker version ^3.5.2 to dependencies

• SimpleHtml component now supports <table> tag

• remove unused path from checkbox-rectangle-off.svg which wasn't respecting opacity (stayed 1 when set to <1)

• fix checkbox-rectangle-off and checkbox-rectangle-on icons to not use hardcoded colors
• merge patch version dependabot changes

• added react-native-youtube-iframe package
• added custom renderer to SimpleHtml to handle video iframe tags

• defined SimpleHtml's alterChildren function that removes excessive <br> nodes in received Html

• update package-lock.json
• fix checkbox rectangle on and off SVG imports