Build modified streamline images

The official image from streamline does not currently work for the arm64
platform. As a temporary measure, the source code and docker build scripts
have been lifted from the official images and are used to build locally.

Some additional modifications are made to reduce overall image size, these
are documented in docker/README.md

docker/streamline-src/resources/lang/en/users.php

@@ -0,0 +1,59 @@
+<?php
+
+return [
+    "cancel" => "Cancel",
+    "submit" => "Submit",
+    "security_answer" => "Security Answer",
+    "security_question" => "Security Question",
+    "secret_pin" => "Secret PIN (Exactly 5 characters long)",
+    "confirm_password" => "Confirm Password",
+    "password" => "Password (6 characters minimum)",
+    "username" => "Username",
+    "roles_on_streamline" => "Roles on stre@mline",
+    "when_last_donation" => "When was you last donation?",
+    "are_willing_to_donate" => "Are you willing to donate blood?",
+    "no" => "No",
+    "yes" => "Yes",
+    "blood_group" => "Blood Group",
+    "expiry_date" => "Expiry Date",
+    "registration_number" => "Registration Number",
+    "council_name" => "Council Name",
+    "any_council_registration" => "Any council registration?",
+    "photo" => "Photo",
+    "position" => "Position",
+    "email_address" => "Email Address",
+    "phone_number" => "Phone Number",
+    "last_name" => "Last Name",
+    "first_name" => "First Name",
+    "add_user_error" => "There were some problems with your input.",
+    "register" => "Register",
+    "users" => "Users",
+    "dashboard" => "Dashboard",
+    "new_user" => "New User",
+    "edit_user" => "Edit user",
+    "inactive_users" => "Inactive users",
+    "inactive" => "Inactive",
+    "activate" => "Activate",
+    "are_you_sure" => "Are you sure?",
+    "user_management" => "User management",
+    "list_of_users" => "LIST OF USERS",
+    "delete" => "Delete",
+    "edit" => "Edit",
+    "details" => "Details",
+    "roles" => "Roles",
+    "names" => "Names",
+    "view_users" => "View Users",
+    "change_password" => "Change Password",
+    "confirm_new_password" => "Confirm New Password",
+    "new_password" => "New Password",
+    "current_password" => "Current Password",
+    "password_expired" => "Password Expired",
+    "reset_password" => "Reset your password here",
+    "please_enter_pwd" => "Please enter a new password below",
+    "reset" => "Reset",
+    "user_details" => "User details",
+    "registered_on" => "Registered on",
+    "council_registration" => "Council registration",
+    "last_donation" => "Last donation",
+    "willing_to_donate" => "Willing to donate",
+];