Move linux provision scripts to virtual-environments (#1714)

* add linux-related scripts from MMS provisioner

* removed EOL

* removed Ubuntu condition

* moved PATH checking to cleanup section

* add clarification for cgroups names

* names alignment

* removed memory-configuration and agent specific scripts

* renamed folder to psot-generation, added template instructions

* moved key import to git installation

* moved PATH check to post-deployment instead of cleanup script

* add scripts

* output tests file

* add startup logic

* add powershell module for furute helpers

* removed unused modules

* copy to tmp folder because of permissions, copy to opt on post-generation step

* removed Pester test

* change post-generation location

* incorrect if statement

Co-authored-by: Leonid Lapshin <originalnoe-nazvanie@yandex.ru>

images/linux/scripts/installers/post-deployment.sh

@@ -4,6 +4,8 @@
 ##  Desc: Post deployment actions
 ################################################################################
 
+mv -f /imagegeneration/post-generation /opt
+
 # set chmod -R 777 /opt
 if [[ -d "/opt" ]]; then
     echo "chmod -R 777 /opt"
@@ -14,3 +16,11 @@ fi
 rm -rf $HELPER_SCRIPT_FOLDER
 rm -rf $INSTALLER_SCRIPT_FOLDER
 chmod 755 $IMAGE_FOLDER
+
+# Check PATH
+if [[ $PATH == \"*\" ]]
+then
+    echo "ERROR: PATH contains quotes"
+    echo "PATH = $PATH"
+    exit 1
+fi