add group* directives to render groups, reportItems, exp lists, alias lists

...eports/static/reports/app/directives/groupAddItemsMenu.js

...ports/static/reports/app/directives/groupItemContainer.js

...eports/static/reports/app/directives/groupPanelAliases.js

...eports/static/reports/app/directives/groupPanelContent.js

...ts/static/reports/app/directives/groupPanelExperiments.js

.../reports/static/reports/app/directives/groupPanelItems.js

...eb/reports/static/reports/app/directives/groupPlotItem.js

.../static/reports/app/directives/groupTableFieldSelector.js

...b/reports/static/reports/app/directives/groupTableItem.js

...eb/reports/static/reports/app/directives/groupTextItem.js

...web/reports/static/reports/app/directives/groupsLayout.js

beat/web/reports/templates/reports/report.html