Improved Query Interface and Result viewing (#421)

* Reworked query.js to know the difference between date search and advanced searching.
Exposed cdx api's through the query html page
- from, to
- matchType
- filter
Added more appealing styling to the error, index, not-found, query, and  search templates
Updated the included jquery and boostrap static files to jQuery v3.3.1, Bootstrap v4.1.3
Implemented optionally using a web worker for making the cdx api request and processing the results
Documented the code

* ensure the display count str function uses the correct "first" value

* added view all captures for an result displayed in the advanced results view
query worker now sends over the recordCount as an integer and as a formatted string
moved the search button to the right after advanced options

* tests: fixed test_intergration.py:test_static_nested_dir failing due to updates

.editorconfig

@@ -1,3 +1,3 @@
 [*.js]
 indent_style=space
-indent_size=4
+indent_size=2

pywb/static/css/query.css

@@ -1,51 +1,20 @@
-.year{
-	background-color: #252525;
-    color: #999;
-    border-bottom: 1px solid #3E3E3E
+.auto-overflow {
+	overflow-y: auto;
 }
 
-.year:hover, .year:active, .month:hover, .month:active{
-	text-decoration: none;
-    color: #fff;
-    background: #515151;
-    cursor: pointer;
+.q-display {
+	height: 80% !important;
 }
 
-.month{
-	background-color: #343434;
-    color: #999;
-    border-bottom: 1px solid #3E3E3E;
-    padding-left: 30px!important;	
+.q-row {
+	height: 90% !important;
 }
 
-.day:active, .day:hover{
-	background: #515151;
-    cursor: pointer;	
-    color: white;
+.list-group-item.list-group-item-action.active {
+	background-color: transparent;
+	color: #007bff;
 }
 
-.day{
-	background-color: #454545;
-	color: #999;
-	text-decoration: underline;
-	padding-top: 10px;
-	padding-bottom: 10px;
-	padding-left: 45px!important;
+.long-text {
+	word-wrap: break-word;
 }
-
-.row{
-	margin-right: 0px!important;
-    margin-left: 0px!important;
-}
-
-.months{
-	display: none;
-}
-
-.days{
-	display: none;
-}
-
-.yearCarret{
-	padding-left: 15px
-}