[FEATURE] Support for link to sub object within documents

Overview of the issue

Add an Id or Name tag to sub objects within documents, such as a link to the name of a method. which can be accessed with markdown syntax from outside the document.

[link]('./file#method-name')

Operating System, Node.js, npm, compodoc version(s)

node -v v6.9.4 npm -v 3.10.10

“@compodoc/compodoc”: “^1.0.0-beta.10”,

Compodoc installed globally or locally ?

locally

Motivation for or Use Case

Main reason is trying to find a simple solution to avoid duplication of documentation between abstract methods and their implementation. I would like to link the implementation description to the abstract declaration.

Could also be used to generate a table of contents of methods for example.

Suggest a Fix

Add <a name="{{name}}"></a>to lines such as <b>{{#if modifierKind}}<span class="modifier">{{modifKind modifierKind}}</span>{{/if}} <a name="{{name}}"></a>{{name}}</b> in block-method.hbs

[petemcwilliams]

Thanks for your help confirmed working as expected version 1.0.1.

Really like the tool.

[vogloblinsky]

@petemcwilliams this should work now with 1.0.1

[AbstractAuthService]{@link AbstractAuthService#checkIfUserExists}