visual ui changes for test network

- change part of color scheme to haveno's colors
- testnet haveno logo at splash screen

desktop/src/main/java/bisq/desktop/bisq.css

@@ -2230,66 +2230,6 @@ textfield */
     -fx-background-color: transparent;
 }
 
-.dao-remove-proposal-icon {
-    -fx-text-fill: -fx-accent;
-}
-
-.dao-news-titled-group .titled-group-bg-label-active {
-    -fx-font-size: 0.923em;
-}
-
-.dao-news-teaser {
-    -fx-font-size: 1.538em;
-    -fx-font-family: "IBM Plex Sans Light";
-}
-
-.dao-news-section-header {
-    -fx-font-size: 1.923em;
-    -fx-text-fill: -bs-rd-green-dark;
-    -fx-font-family: "IBM Plex Sans Light";
-}
-
-.dao-news-section-content, .dao-news-content, .dao-news-section-link {
-    -fx-font-size: 0.923em;
-}
-
-.dao-news-section-content {
-    -fx-text-fill: -bs-rd-font-dark;
-}
-
-.dao-news-content, .dao-news-section-link, .dao-news-section-link .hyperlink {
-    -fx-text-fill: -bs-rd-font-light;
-    -fx-fill: -bs-rd-font-light;
-}
-
-.dao-news-link {
-    -fx-text-fill: -fx-accent;
-    -fx-padding: 16 0 0 0;
-}
-
-.dao-news-link .hyperlink {
-    -fx-fill: -fx-accent;
-}
-
-.dao-inSync {
-    -fx-text-fill: -bs-rd-green;
-}
-
-.dao-inConflict {
-    -fx-text-fill: -bs-rd-error-red;
-}
-
-.dao-kpi-big {
-    -fx-font-size: 1.923em;
-    -fx-text-fill: -bs-rd-font-dark;
-    -fx-font-family: "IBM Plex Sans Light";
-}
-
-.dao-kpi-subtext {
-    -fx-text-fill: -bs-rd-font-light;
-    -fx-font-size: 0.923em;
-}
-
 .price-trend-up {
     -fx-text-fill: -bs-color-primary;
     -fx-padding: 2 0 0 0;

desktop/src/main/java/bisq/desktop/images.css

@@ -1,7 +1,7 @@
 /* splash screen */
 /*noinspection CssUnknownTarget*/
 #image-splash-logo {
-    -fx-image: url("../../images/logo_splash.png");
+    -fx-image: url("../../images/logo_splash_testnet.png");
 }
 
 /* shared*/

desktop/src/main/java/bisq/desktop/theme-light.css

@@ -1,6 +1,6 @@
 .root {
-    -bs-color-primary: #25b135;
-    -bs-color-primary-dark: #2ea33c;
+    -bs-color-primary: #0b65da;
+    -bs-color-primary-dark: #0c59bd;
     -bs-text-color: #000000;
     -bs-background-color: #ffffff;
     -bs-background-gray: #dddddd;
@@ -38,13 +38,13 @@
     -bs-yellow-light: derive(-bs-yellow, 81%);
     -bs-blue-transparent: #0f87c344;
     -bs-bg-green: #99ba9c;
-    -bs-rd-green: #25B135;
+    -bs-rd-green: #0b65da;
     -bs-rd-green-dark: #3EA34A;
-    -bs-rd-nav-selected: #25b135;
+    -bs-rd-nav-selected: #0b65da;
     -bs-rd-nav-deselected: rgba(255, 255, 255, 0.59);
-    -bs-rd-nav-background: #2ea33c;
-    -bs-rd-nav-primary-background: #25b135;
-    -bs-rd-nav-primary-border: #189e27;
+    -bs-rd-nav-background: #0c59bd;
+    -bs-rd-nav-primary-background: #0b65da;
+    -bs-rd-nav-primary-border: #0B65DA;
     -bs-rd-nav-border: #535353;
     -bs-rd-nav-border-color: rgba(255, 255, 255, 0.31);
     -bs-rd-tab-border: #e2e0e0;
@@ -90,13 +90,13 @@
     -bs-cancel: #dddddd;
     -bs-cancel-focus: derive(-bs-cancel, -50%);
     -bs-cancel-hover: derive(-bs-cancel, -10%);
-    -fx-accent: #25b135;
+    -fx-accent: #0b65da;
     -fx-box-border: #e9e9e9;
     -bs-green-soft: derive(-bs-rd-green, 60%);
     -bs-red-soft: derive(-bs-rd-error-red, 60%);
     -fx-focus-color: -fx-accent;
     -fx-faint-focus-color: #0f87c3;
-    -fx-selection-bar: #e1f5e3;
+    -fx-selection-bar: #4181d4;
     -fx-selection-bar-non-focused: -fx-selection-bar;
     -fx-default-button: derive(-fx-accent, 95%);
     -bs-progress-bar-track: #e0e0e0;
@@ -105,19 +105,6 @@
     -bs-soft-red: #aa4c3b;
     -bs-turquoise-light: #11eeee;
 
-    /* dao chart colors */
-    -bs-chart-dao-line1: -bs-color-blue-5;
-    -bs-chart-dao-line2: -bs-color-green-3;
-    -bs-chart-dao-line3: #0195fe;
-    -bs-chart-dao-line4: -bs-soft-red;
-    -bs-chart-dao-line5: -bs-yellow;
-    -bs-chart-dao-line6: -bs-turquoise-light;
-    -bs-chart-dao-line7: #ff6c00;
-    -bs-chart-dao-line8: -bs-turquoise;
-    -bs-chart-dao-line9: #7fad01;
-    -bs-chart-dao-line10: #420080;
-    -bs-chart-dao-line11: #ff3939;
-
     /* Monero orange color code */
     -xmr-orange: #f26822;