Many small adjustments

- Adjust header width for scrollbar presence
- Added new header assets for grass and dirt
- Adjusted styles for hosted and tracker
- Expand header to implement templating system
- Much more I have forgotten

WebHostLib/static/styles/header/baseHeader.css

@@ -0,0 +1,46 @@
+html{
+    padding-top: 110px;
+}
+
+#base-header{
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    background-size: auto 90px;
+    width: calc(100% - 20px);
+    height: 90px;
+    position: fixed;
+    top: 0;
+    left: 0;
+    font-family: HyliaSerif, sans-serif;
+    padding: 10px;
+    line-height: 2rem;
+    z-index: 9999;
+}
+
+#base-header #base-header-left{
+    display: flex;
+    flex-direction: row;
+}
+
+#base-header #base-header-left a{
+    margin-right: 0;
+    padding-right: 7px;
+}
+
+#base-header #site-title{
+    margin-right: 7px;
+}
+
+#base-header #site-title img{
+    width: 40px;
+    height: 40px;
+}
+
+#base-header a{
+    color: #2f6b83;
+    text-decoration: none;
+    cursor: pointer;
+    margin-right: 1.2rem;
+    font-size: 1.2rem;
+}