Preparation for missing translations in CRUD tables + AWS

[hbugdoll]

What are you changing/introducing

1. Preparation for missing translations in CRUD tables regarding following models:

• Block
  • and it’s Active Windows (DetailViewActiveWindow and BlockPagesActiveWindow)
• BlockGroup
• Layout
• Log
• NavContainer
• Theme
• Website

Translations for the primary keys id ("ID") are omitted.

Also replaced Yii::t('app', defaultValue) with Module::t(key) to hold all module translations together, so the AWESOME translators have to deal with only one i18n file.

2. Little fix for displaying "ID" instead of "Id" in the block's detail view Active Window: https://github.com/luyadev/luya-module-cms/blob/7849af7f21c3c905d78c729e6699ac5321ef4d0f/src/models/Block.php#L98-L100

What is the reason for changing/introducing

Translations in some CRUD tables and AWS are missing.

QA

Q	A
Is bugfix?	yes
New feature?	no
Breaks BC?	no
Tests pass?	yes
Fixed issues	-

[nadar]

Amazing! Thanks!