* added translate keyword for assignee header
* changed people-search component to change the header according to filter type
* changed tash-header component to make assignee clickable
* imlemented people-search component to assign the task to new user
* added handler for assign task to new user
* added testcase for assign task to user
* changed mdl textbox to angular material
* changed button to md and fixed issues in testcase after changed md
* changed property for people-search component
* added ng-content selector to pass header text and action button text and removed property from people-search component
* added no_error_schema to fix testcase issue in people component
* fixed no-task-details component test case bug
* added people-search component in read me
* validation api enhancements
- changing 'required' causes re-validation of the form
- get field by id
* allow binding field validators from html
* demo validator
* documentation updates
* fix after rebase
* markdown fixes
* markdown linter settings for workspace config (vs code)
* restore material theme
* Add a MapItem component inside the CardVied
Add a way to define a property clickable
* Fix unit test
* Add basic documentation
Unify css class name
* Fix class name
* remove unused class
