Moving back to pxtcore v0 (#10)

* migrating to v0

* moving external repos to targetconfig

* reenabling sharing

* updating target

* missing dependencies

* updated pxt version

* fixing missing file

* ignore docs errors

* udpated readme

* bumping pxt

* moving setting to correct location

* missing blockly less

theme/blockly.less

@@ -0,0 +1,73 @@
+@import 'themes/default/globals/site.variables';
+@import 'themes/pxt/globals/site.variables';
+@import 'site/globals/site.variables';
+
+@import 'blockly-core';
+
+/* Reference import */
+@import (reference) "semantic.less";
+
+/*******************************
+             Blockly
+*******************************/
+
+div.blocklyTreeRow {
+    box-shadow: inset 0 -1px 0 0 #ecf0f1;
+
+    margin-bottom: 0px !important;
+
+    -webkit-transition-property: background-color; /* Safari */
+    -webkit-transition-duration: 1s; /* Safari */
+    transition-property: background-color;
+    transition-duration: 1s;
+}
+
+/* Blockly toolbox font size same as the page font */
+span.blocklyTreeLabel {
+    font-family: @pageFont !important;
+    font-weight: 200;
+}
+
+.blocklyToolboxDiv, .monacoToolboxDiv {
+    background-color: white !important;
+    border-left: 1px solid #ecf0f1 !important;
+    box-shadow: 4px 0px 2px -4px rgba(0,0,0,0.12), 4px 0px 2px -4px rgba(0,0,0,0.24);
+}
+
+.blocklyFlyoutBackground {
+    fill: #525A67 !important;
+}
+
+/* Remove shadow around blockly blocks */
+.blocklyPathDark, .blocklyPathLight {
+    display: none;
+}
+
+/* Blockly Field: Grid picker */
+.blocklyGridPickerTooltip {
+    padding: 3px 5px;
+    background-color: #fefefe;
+    border: black solid 3px;
+    color: black;
+    border-radius: 10px;
+}
+
+/* Mobile */
+@media only screen and (max-width: @largestMobileScreen) {
+    .blocklyToolboxDiv, .monacoToolboxDiv {
+        border-left: 0 !important;
+    }
+    div.blocklyTreeRoot {
+        padding: 0;
+    }
+}
+
+/* Tablet */
+@media only screen and (min-width: @tabletBreakpoint) and (max-width: @largestTabletScreen) {
+    .blocklyToolboxDiv, .monacoToolboxDiv {
+        border-left: 0 !important;
+    }
+    div.blocklyTreeRoot {
+        padding: 0;
+    }
+}