Add possibility to disable any action on search list in CRUD editor

[Egor Stambakio]

Meta-Info	Value
ExtProjectId	JCPROC-01
Original Estimation	8h
Remaining Estimation	0h

[Egor Stambakio]

TODO: allow functions in permissions configuration.

Current state: crud permissions are defined in modelDefinition as boolean values.

permissions: {
    crudOperations: {
      create: true,
      edit: true,
      delete: true,
      view: true
    }
  }

Goal: crud permissions can be defined as boolean or functions (previous behavior preserved):

permissions: {
    crudOperations: {
      create: () => <boolean>,
      edit: ({ instance }) => <boolean>,
      delete: ({ instance }) => <boolean>,
      view: () => <boolean>
    }
  },

Example of such function:

edit: arg => arg ? arg.instance.canBeEdited : true

[Egor Stambakio]

ui.VIEW_NAME.standardOperations will be removed, because it duplicates new permissions functionality in current application (disabling Delete based on instance).

[Egor Stambakio]

Demo link

[Nikolai Stoliar]

Tested. Navigation by instances in CRUD-editor is make correctly. Buttons of instances are displayed according permissions. Please, merge with master branch. Spent 1 hour.