Add TDE files for stats extraction

This forms the basis of bulk data extraction for analysis; two new
Template Driven Extraction templates will populate `documents.summary`
and `documents.propertysummary` tables, which can be collectively
queried using an SQL `JOIN` to extract a table of key information about
documents.

These are a first pass, and will likely change as we get a better handle
on the stats we need to extract.

Fields which have `<invalid-values>` set to `ignore` and `<nullable>`
set to `true` will create rows with `NULL` values where a value cannot
be found. Rows where this isn't the case will be dropped, as they will
upset the `JOIN`.

| Field | Value | Ignore invalid? |
| --- | --- | --- |
| `uri` | `xdmp:node-uri(.)` | No |
| `ncn` | `sem:iri(//uk:cite//text())` | Yes |
| `name` | `sem:iri(//akn:FRBRWork/akn:FRBRname/@value)` | Yes |

| Field | Value | Ignore invalid? |
| --- | --- | --- |
| `uri` | `xdmp:node-uri(.)` | No |
| `doc_uri` | `dls:version/dls:document-uri` | Yes |
| `version_number` | `dls:version/dls:version-id` | Yes |
| `modified` | `prop:last-modified` | Yes |
| `published` | `published` | Yes |

src/main/ml-schemas/tde/sql-document-extract.xsd

@@ -0,0 +1,51 @@
+<template xmlns="http://marklogic.com/xdmp/tde">
+  <context>//akn:FRBRWork</context>
+  <collections>
+    <collection>press-summary</collection>
+    <collection>judgment</collection>
+  </collections>
+  <path-namespaces>
+    <path-namespace>
+      <prefix>akn</prefix>
+      <namespace-uri>http://docs.oasis-open.org/legaldocml/ns/akn/3.0</namespace-uri>
+    </path-namespace>
+    <path-namespace>
+      <prefix>uk</prefix>
+      <namespace-uri>https://caselaw.nationalarchives.gov.uk/akn</namespace-uri>
+    </path-namespace>
+    <path-namespace>
+      <prefix>prop</prefix>
+      <namespace-uri>http://marklogic.com/xdmp/property</namespace-uri>
+    </path-namespace>
+  </path-namespaces>
+  <rows>
+    <row>
+      <schema-name>documents</schema-name>
+      <view-name>summary</view-name>
+      <columns>
+        <column>
+          <name>uri</name>
+          <scalar-type>string</scalar-type>
+          <val>xdmp:node-uri(.)</val>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>ncn</name>
+          <scalar-type>string</scalar-type>
+          <val>sem:iri(//uk:cite//text())</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>name</name>
+          <scalar-type>string</scalar-type>
+          <val>sem:iri(//akn:FRBRWork/akn:FRBRname/@value)</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+      </columns>
+    </row>
+  </rows>
+</template>

src/main/ml-schemas/tde/sql-document-properties-extract.xsd

@@ -0,0 +1,59 @@
+<template xmlns="http://marklogic.com/xdmp/tde">
+  <path-namespaces>
+    <path-namespace>
+      <prefix>prop</prefix>
+      <namespace-uri>http://marklogic.com/xdmp/property</namespace-uri>
+    </path-namespace>
+    <path-namespace>
+      <prefix>dls</prefix>
+      <namespace-uri>http://marklogic.com/xdmp/dls</namespace-uri>
+    </path-namespace>
+  </path-namespaces>
+  <context>prop:properties</context>
+  <rows>
+    <row>
+      <schema-name>documents</schema-name>
+      <view-name>propertysummary</view-name>
+      <columns>
+        <column>
+          <name>uri</name>
+          <scalar-type>string</scalar-type>
+          <val>xdmp:node-uri(.)</val>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>doc_uri</name>
+          <scalar-type>string</scalar-type>
+          <val>dls:version/dls:document-uri</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>version_number</name>
+          <scalar-type>integer</scalar-type>
+          <val>dls:version/dls:version-id</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>modified</name>
+          <scalar-type>dateTime</scalar-type>
+          <val>prop:last-modified</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+        <column>
+          <name>published</name>
+          <scalar-type>string</scalar-type>
+          <val>published</val>
+          <nullable>true</nullable>
+          <invalid-values>ignore</invalid-values>
+          <reindexing>visible</reindexing>
+        </column>
+      </columns>
+    </row>
+  </rows>
+</template>