makeStaticLoader: Update fake standalone init module

* Don't add ext.visualEditor.base to it, and strip of ve-mw stuff
** .base doesn't contain ve-mw stuff any more, so no stripping needed
** Instead of appending .base, just load .base and create a
   separate fake module for Standalone init.

* Don't manually register .sa files
** Instead use ext.visualEditor.standalone, it's right there.
** Add missing CSS file to .standalone.

* Documented the purpose of 'Dependencies' and removed scripts
  from that fake module that don't fall under that rationale and
  instead add them as regular modules (rangy, unicodejs).

* Removed weird 'jquery' dependency in 'ext.visualEditor.core'
  module. This is strongly recommended against, and might
  actually cause jQuery to be reloaded due to outstanding bugs
  in core with the state machine in the startup queue (jquery, mediawiki).

* Unlist unused 'jquery.client' dependency in makeStaticLoader.
  As per the module definitions in VisualEditor.php, this is
  only used by the .mediawiki module. Grepped modules/ve/ and
  found 0 uses.

* Update dependency order to roughly match the dependency tree
  as it is specified in ResourceLoader (e.g. rangy is for .core,
  not .base).

* Keep fake modules out of ResourceLoader.

Change-Id: I2a31543e5ad2fc39f5980fea855172108eda4428