implemented image embedding links

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

web/src/main/resources/web/css/basic.css

@@ -659,4 +659,8 @@ li.task button.symbol:nth-child(1){
 
 .timetracks .selected td:not(.year):not(.month){
     background: skyblue;
+}
+
+.markdown image{
+    max-width: 75%;
 }

web/src/main/resources/web/css/bloodshed.css

@@ -298,6 +298,11 @@ span.timetracking {
     right: 0;
     top: 0;
 }
+
+.markdown img{
+    max-width: 75%;
+}
+
 table{
     min-width: 30vw;
 }

web/src/main/resources/web/css/default.css

@@ -294,6 +294,11 @@ span.timetracking {
     right: 0;
     top: 0;
 }
+
+.markdown img{
+    max-width: 75%;
+}
+
 table{
     min-width: 30vw;
 }

web/src/main/resources/web/css/winter.css

@@ -298,6 +298,11 @@ span.timetracking {
     right: 0;
     top: 0;
 }
+
+.markdown img{
+    max-width: 75%;
+}
+
 table{
     min-width: 30vw;
 }