Consistency in "New" buttons on tables

[Ibochkarev]

What does it do?

I corrected the translations of the buttons for consistency:
-Access Controls
---User Groups: "New User Group" -> "New Group"
---Roles: "Create New" -> "New Role"
---Access Policies: "Add" -> "New Policy"
-Resource Groups: "Create Resource Group" -> "New Group"
-Property Sets
---Property Sets: "New Property Set" -> "New Set"
---Properties: "Create Property" -> "New Property" Under System
-Contexts: "Create New" -> "New Context"
-Actions
---Top Menu: "Create Menu" -> "New Menu"
-Package Management
---Packages: "Add New Package" -> "New Package"
---Providers: "Add New Provider" -> "New Provider"
-Content Types: "New Content Type" -> "New Type"
-Namespaces: "Create New" -> "New Namespace"
-System Settings: "Create New Setting" -> "New Setting"

I did not find the location of these buttons:
-Form Customization: "Add" -> "New Rule" Under Tools
-Lexicon Management
---Languages: "Create Language" -> "New Language"

Why is it needed?

To improve consistency within the control panel

Related issue(s)/PR(s)

#1188

[Jako]

It is nice to have consistent usage of new or create, but IMO this PR removes too much.

[Ruslan-Aleev]

In MODX there are similar in meaning, and sometimes identical lines, but different keys in translation.
For example, new_tv | tv_new | add_tv
I have collected some duplicate (lines new, create and add, others did not look), we need to look at and delete the extra lines - lang_double.txt

[Ibochkarev]

@Jako Hi! Is it okay?