#150 Removal of iml file + small margin between pagination and grid

dspace-angular.iml

-<?xml version="1.0" encoding="UTF-8"?>
-<module version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="node_modules" level="project" />
-  </component>
-</module>
\ No newline at end of file

src/app/shared/object-grid/object-grid.component.html

@@ -10,7 +10,7 @@
   (sortDirectionChange)="onSortDirectionChange($event)"
   (sortFieldChange)="onSortDirectionChange($event)"
   (paginationChange)="onPaginationChange($event)">
-    <div class="row " *ngIf="objects.hasSucceeded | async" @fadeIn>
+    <div class="row mt-2" *ngIf="objects.hasSucceeded | async" @fadeIn>
         <div class="col-lg-4 col-sm-6 col-xs-12 "
           *ngFor="let object of (objects.payload | async) | paginate: { itemsPerPage: (pageInfo | async)?.elementsPerPage, currentPage: (pageInfo | async)?.currentPage, totalItems: (pageInfo | async)?.totalElements }">
           <ds-wrapper-grid-element [object]="object"></ds-wrapper-grid-element>