[ADF-3323] Updated doc tools to use DocFX intermediate files (#3601)

* [ADF-3323] Moved source file parsing to main doc tool

* [ADF-3323] Moved source info classes

* [ADF-3323] Added doc YAML generator tool

* [ADF-3323] Added doc YAML/JSON source paths to gitignore

* [ADF-3323] Completed templates and template context code

* [ADF-3323] Added source paths and updated type linker

* [ADF-3323] Final fixes to templates and type linking

* [ADF-3323] Fixed filter for private and protected methods

* [ADF-3323] Content services docs after check and rebuild

* [ADF-3323] Updated docbuild script in package.json

tools/doc/yamlTemplates/template.ejs

@@ -0,0 +1,44 @@
+items:
+  - uid: <%= name %>
+    name: <%= name %>
+    fullName: <%= name %>
+    source:
+      path: <%= sources[0].fileName %>
+      startLine: <%= sources[0].line %>
+    children:
+<%_ if (typeof children !== "undefined") { -%>
+<%_ children.forEach((child) => { -%>
+        - <%= name %>.<%= child.name %>
+<% }) -%>
+<% } -%>
+    langs: typeScript
+    type: <%= kindString.toLowerCase() %>
+<%_ if (typeof children !== "undefined") { -%>
+<%_ children.forEach((child) => { -%>
+<%_ if ((child.kindString === "Constructor") || (child.kindString === "Method")) { -%>
+<%_ child.signatures.forEach((sig) => { -%>
+  - uid: <%= name %>.<%= child.name %>
+    name: <%= child.name %>
+    type: <%= child.kindString.toLowerCase() %>
+    flags:
+<%_ if (typeof child.flags !== "undefined") { -%>
+<%_ Object.keys(child.flags).forEach(flagName => { -%>
+      - name: <%= flagName %>
+        value: <%= child.flags[flagName] %>
+<% }) -%>
+<% } -%>
+<%- include("methodSig", {sig: sig}); -%>
+<% }); %>
+<% } else if (child.kindString === "Property") { -%>
+  - uid: <%= name %>.<%= child.name %>
+    name: <%= child.name %>
+    type: <%= child.kindString.toLowerCase() %>
+<%- include("property", {child: child}); -%>
+<% } else if ((child.kindString === "Accessor") && (typeof child.getSignature !== "undefined")) { -%>
+  - uid: <%= name %>.<%= child.name %>
+    name: <%= child.name %>
+    type: <%= child.kindString.toLowerCase() %>
+<%- include("property", {child: child.getSignature}); -%>
+<% } -%>
+<% }) -%>
+<% } -%>