fix: header color of table didn't change with style

Author: MathiasVDA

styles/plugin.css

@@ -67,15 +67,15 @@
 }
 
 .yasgui-table-plugin .tabulator-header {
-  background-color: var(--table-header-background);
+  background-color: var(--table-header-background) !important;
   border-bottom-color: var(--table-border);
   color: var(--table-text);
 }
 
 .yasgui-table-plugin .tabulator-col {
-  background-color: var(--table-header-background);
+  background-color: var(--table-header-background) !important;
   border-right-color: var(--table-border);
-  color: var(--table-text);
+  color: var(--table-text) !important;
 }
 
 .yasgui-table-plugin .tabulator-row {

styles/theme-dark.css

@@ -2,7 +2,7 @@
  * Dark Theme Variables
  */
 
-[data-theme='dark'] {
+.yasgui-table-plugin[data-theme='dark'] {
   /* Background colors */
   --table-background: #1e1e1e;
   --table-header-background: #2a2a2a;

styles/theme-light.css

@@ -3,7 +3,7 @@
  */
 
 :root,
-[data-theme='light'] {
+.yasgui-table-plugin[data-theme='light'] {
   /* Background colors */
   --table-background: #ffffff;
   --table-header-background: #f5f5f5;