refactor!: move common/lib/capa/capa to xmodule/capa

As part of dissolving our sub-projects in edx-platform, we are moving this package under the xmodule directory.
We have fixed all the occurences of import of this package and also fixed all documents related references.
This might break your platform if you have any reference of `import capa` or `from capa import` in your codebase or in any Xblock.

Ref: https://openedx.atlassian.net/browse/BOM-2582

xmodule/capa/templates/schematicinput.html

@@ -0,0 +1,24 @@
+<%! from xmodule.capa.util import remove_markup %>
+<div>
+  <div class="script_placeholder" data-src="${setup_script}"/>
+  <input type="hidden"
+    class="schematic"
+    height="${height}"
+    width="${width}"
+    parts="${parts}"
+    analyses="${analyses}"
+    name="input_${id}"
+    id="input_${id}"
+    aria-label="${remove_markup(response_data['label'])}"
+    aria-describedby="answer_${id}"
+    value="${value|h}"
+    initial_value="${initial_value|h}"
+    submit_analyses="${submit_analyses|h}"
+    />
+
+  <span id="answer_${id}"></span>
+  <div class="indicator-container">
+    <%include file="status_span.html" args="status=status, status_id=id"/>
+
+  </div>
+</div>