* adding fetching only last level of relations

* further implementaion of fetching last level

* implementation of fetching last level

* implementation of fetching last level

* draft of fetching only last level

* removal of unnecessary new method

* cleanup and formatting

* cleanup and formatting

* formatting

* formatting

* formatting

* final version of fetching only last level, the boolean added to the relation search parameters

* fetchLastLevelOnly added to some more search queries

* fixed tests to include fetchLastLevelOnly parameter

* removed unnecessary use of fetchLastLevelOnly parameter

* removed default value of fetchLastLevelOnly

…-pie' widget (#1882)

…ty (#1883)

…last (#1942)

* Fix fullscreen mode for HTML/CSS editors, highlight dividing comments for parts of the sample

* Fix data update in widget on creating a new entity and deleting the last

* Add new hidden widget cards for latest and timeseries value

* Add milliseconds timestamp support to timeseries table widget

* Revert "Add new hidden widget cards for latest and timeseries value"

This reverts commit 09b73d5.

* fix error in json setting schema

* Add translations to input widgets

* Add input widgets for image and date attributes

* Fix translations

Typo

…1970)

…charts (#1988)

* create widget and work to video

* style widget stream photo and create preview photo

* Add translate, save and style from widget

Fix translate fr and en

…y key for sql time-series. (#1975)

* init commit

* update license

* init ts-upgrade

* update aggregation queries

* aggregation update

* revert upgrade init

* merge with master

* refactoring

* revert thingsboard.yml

* fix typo

* fix typo

* change packages

* update packages

* code update

* add ts dao configs

* fixed violation exception on primary key for sql timeseries

* fix typo

* fix typo

* fix typo

* Added last login to user details

* Added last login to profile page

* Fixed label style

* Added actionType filter to Audit Logs controller

* Lockout feature; Password Reuse frequency

* Send email notification in case user lockout; Refactoring

* Fixed set of null password history; Added toast on user account locked/unlocked

* Typo fixed

* Ignored json validator for securitySettings

* Added Lockout action type

* Added permission check for user disable/enable

* Fixed email title

* Add support import label

* Add translate tooltip

* Add support import label

* Fix not load and show first dataKey

* Add support import label

* Change enityName use targetEntityParam

* Add support import label

* Fix knob control widget

* Fixed other languages name in zh_CN ui

* Added Traditional Chinese for UI

* Added language name of Traditional Chinese for en_US pack

* Fixed zh_TW language pack and updated language usage

* Add support import label

* Fix didn't disable timewindow button

This reverts commit 9b42397.