Add .editorconfig and correct indentation for many seqs

seqs/matrix-commander.sh

@@ -20,7 +20,7 @@ CONFIG_FILE_TEMPLATE="$WDIR/${CONFIG_FILE_NAME}.example"
 step_config() {
   ## or to use sequencer api with global config file:
   initSeqConfig "$CONFIG_FILE_NAME" "$CONFIG_FILE_TEMPLATE"
-  
+
   if [ $? -eq 0 ] ; then
     CONFIG=1
   else
@@ -75,7 +75,7 @@ step_51() {
 step_52_info() { echo "Create venv and install $toolName"; }
 step_52() {
   [ -e "$MACO_BASE_DIR" ] && endReturn -o 1 "$toolName already installed"
-  
+
   exe python3 -m venv "$MACO_BASE_DIR"
   endReturn -o $? "Creating virtual environment failed"