Remove zeros in duration strings (#1757)

* Remove zeros in duration strings if read only

---------

Co-authored-by: Timofej Ratsko <[email protected]>

Author: tratsko

src/components/parameters/ParameterBaseDuration.svelte

@@ -27,7 +27,7 @@
 
   $: columns = `calc(${labelColumnWidth}px - ${level * levelPadding}px) auto`;
 
-  $: durationString = convertUsToDurationString(formParameter.value, true);
+  $: durationString = convertUsToDurationString(formParameter.value, !disabled);
 
   function onChange() {
     try {

src/utilities/time.ts

@@ -248,7 +248,7 @@ export function parseDurationString(
     const number = parseInt(int);
     const decimalNum = decimal ? parseFloat(decimal) : 0;
 
-    //shift everthing based on units
+    //shift everything based on units
     switch (units) {
       case 'microseconds':
         microsecond = number;
@@ -295,7 +295,7 @@ export function parseDurationString(
     day += Math.floor(hour / 24);
     hour = hour % 24;
 
-    // Normlize days and years
+    // Normalize days and years
     year += Math.floor(day / 365);
     day = day % 365;