Simpleupdates Phase 1

-Moved several installation functions to individual scripts that will run as systemd processes for updating/installing; This is phase 1 in creating an automatic update system
-Merged ttyd into simpleadmin as it is now part of simpleadmin as "console"

simpleupdates/scripts/update_simpleupdates.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+
+# WORK IN PROGRESS
+
+# Define constants
+GITUSER="iamromulan"
+GITTREE="development"
+DIR_NAME="simpleupdates"
+SERVICE_FILE="/lib/systemd/system/install_simpleupdates.service"
+SERVICE_NAME="install_simpleupdates"
+TMP_SCRIPT="/tmp/install_simpleupdates.sh"
+LOG_FILE="/tmp/install_simpleupdates.log"
+
+# Tmp Script dependent constants 
+
+
+# Create the systemd service file
+cat <<EOF > "$SERVICE_FILE"
+[Unit]
+Description=Update $DIR_NAME temporary service
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash $TMP_SCRIPT > $LOG_FILE 2>&1
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+# Create and populate the temporary shell script for installation
+cat <<EOF > "$TMP_SCRIPT"
+#!/bin/bash
+
+install_simpleupdates() {
+# CONTENT
+}
+install_simpleupdates
+exit 0
+EOF
+
+# Make the temporary script executable
+chmod +x "$TMP_SCRIPT"
+
+# Reload systemd to recognize the new service and start the update
+systemctl daemon-reload
+systemctl start $SERVICE_NAME