initial commit, tisbackup documentation, WIP

doc/source/_static/theme_overrides.css

@@ -0,0 +1,13 @@
+/* override table width restrictions */
+@media screen and (min-width: 767px) {
+
+	   .wy-table-responsive table td {
+		         /* !important prevents the common CSS stylesheets from overriding
+			  *          this as on RTD they are loaded after this stylesheet */
+      white-space: normal !important;
+         }
+
+	    .wy-table-responsive {
+		          overflow: visible !important;
+			     }
+		     }