Moved the javascripts of the following browser node modules to the

'static' directory from 'templates' in the respective module directory:
- Server Group
- Server
- Database
- Schema
- Cast
- Event trigger
- Extension
- Foreign data wrapper
- Language
- Catalog Object
- Collation
- Domain Constraint
- Domain
- Foreign server
- FTS Configuration
- FTS Dictionary
- FTS Parser
- FTS Template
- Function
- Procedure
- Trigger Function
- Package
- Sequence
- Catalog
- Schema
- Synonym
- Table
- Type
- Materialized View
- View
- pgAgent Modules
  + Job (pga_job)
  + Schedule (pga_schedule)
  + Steps (pga_jobstep)

Added new dynanic modules for listing the supported server types, and
current user information.

NOTE: We've not yet moved the javascripts for the children of the table
module.

web/pgadmin/browser/static/js/menu.js

@@ -120,7 +120,9 @@ function(_, S, pgAdmin, $) {
         this.$el.removeClass('disabled');
       }
 
-      this.applyStyle();
+      if(this.$el) {
+        this.applyStyle();
+      }
 
       this.context = {
         name: this.label,