Single Search Filter and few fixes

Features

• (filter): add demo of single search filter
• (tests): add Jest (Unit & Integration Tests) & Cypress (E2E)
• (filter): add demo of single search filter
  • example | component | Wiki | animated gif
• (build): add Cypress CI & Jest to build plan

Fixes

• (formatter): rewrite Bold Formatter do what it was supposed to do
• (input): remove autocomplete from all Editors & Filters
• (select): multiple-select was always tricky with click outside event
• (dateEditor): allow backspace for deleting a date, close #166
• (height): should throw error when no height or enableAutoResize
• (selection): styling of row selection is incorrect when adding rows
• (formatters): while adding Jest unit tests, fix few Formatters output
• (formatter): changed arrayObjectToCsvFormatter behavior
• (copy): copy+paste cells was not working with correctly with enableExcelCopyBuffer, closes #164
• (formatters): update some Formatter behaviors and add unit testing
• (editors): not allow grid paste of invalid values, issue #171