Add search button

src/app/search/components/criteria/cone-search/resolver.component.html

-<label for="resolver">Resolve RA and DEC with Sesame Name Resolver</label>
-
-<input id="resolver" type="text" class="form-control" [formControl]="field" autocomplete="off">
+<div class="row">
+    <div class="col">
+        <label for="resolver">Resolve RA and DEC with Sesame Name Resolver</label>
+        <input #n id="resolver" type="text" class="form-control" [formControl]="field" autocomplete="off">
+    </div>
+    <div class="col-auto pt-4">
+        <button class="btn btn-outline-secondary mt-2" (click)="name.emit(n.value)">
+            <span class="fas fa-search"></span>
+        </button>
+    </div>
+</div>