1312: Implement initial vocabulary browsing mechanism

Task-Url: https://pm.winseda.de/issues/1312

search/extended.jsp

@@ -28,7 +28,7 @@
 			<%@ include file="incl/tabs_results.jsp" %>
 		</div>
 		<div class="col-sm-12 col-xl-4">
-			<div class="ml-2 mt-5">
+			<div class="ml-2">
 				<%@ include file="incl/filters.jsp" %>
 			</div>
 		</div>

search/incl/filters.jsp

@@ -9,12 +9,12 @@
 		
 			<ul id="search-available-filter-${filterStatus.index}">
 				<c:forEach items="${filter.terms}" var="term" varStatus="termStatus">
-					<li ${termStatus.index>4 ? "class='hide'" : ""}><button class="btn btn-inline" onclick="search.addFilterTerm('${filter.label}', '${term.type}', '${term.term}', this);">${term.term} (${term.count})</button></li>			
+					<li ${termStatus.index>4 ? "class='hide'" : ""}><span onclick="search.addFilterTerm('${filter.label}', '${term.type}', '${term.term}', this);">${term.term} (${term.count})</span></li>			
 				</c:forEach>
 			</ul>
 			<c:if test="${filter.totalSize > 4}">
 				<button id="btn-search-available-filter-more-${filterStatus.index}" class="btn btn-inline btn-search-available-filter-more" onclick="search.showMoreFilterTerms('${filterStatus.index}');">
-					<s:message code="~eu.dariah.de.minfba.search.view.filter.more" />
+					<i class="fas fa-caret-down"></i> <s:message code="~eu.dariah.de.minfba.search.view.filter.more" />
 				</button>		
 			</c:if>
 		</c:forEach>

search/simple.jsp

@@ -29,7 +29,7 @@
 			<%@ include file="incl/tabs_results.jsp" %>
 		</div>
 		<div class="col-sm-12 col-xl-4">
-			<div class="ml-2 mt-5">
+			<div class="ml-2">
 				<%@ include file="incl/filters.jsp" %>
 			</div>
 		</div>