Remove unwanted whitespace from sidebar links (#4552)

* add a new-line before the log text to increase readability of the test output

* make eslint, jslint happy

* it shouldn't be there

* fremove this file from my PRs

* fix 4532. Links should not add unwanted whitespace, since this causes problems with CSS styling

* remove whitespace from tiddler title and add a little bit of margin-right to the tiddler icon.

* use default parameters for link handling, which results in less code

* introduce tc-viewswitcher class to be able to style icon distance to text

core/ui/ViewTemplate/subtitle.tid

@@ -1,10 +1,10 @@
 title: $:/core/ui/ViewTemplate/subtitle
 tags: $:/tags/ViewTemplate
 
+\whitespace trim
 <$reveal type="nomatch" stateTitle=<<folded-state>> text="hide" tag="div" retain="yes" animate="yes">
 <div class="tc-subtitle">
-<$link to={{!!modifier}}>
-<$view field="modifier"/>
-</$link> <$view field="modified" format="date" template={{$:/language/Tiddler/DateFormat}}/>
+<$link to={{!!modifier}} />
+<$view field="modified" format="date" template={{$:/language/Tiddler/DateFormat}}/>
 </div>
 </$reveal>

core/ui/ViewTemplate/title.tid

@@ -1,6 +1,7 @@
 title: $:/core/ui/ViewTemplate/title
 tags: $:/tags/ViewTemplate
 
+\whitespace trim
 \define title-styles()
 fill:$(foregroundColor)$;
 \end