Add static css and image files to use in announcement views

widget_jupert/announcements/static/announcements/style.css

+* {
+    font-family:Garamond;
+}
+h1 {
+    color: #73436D;
+    font-weight: bold;
+}
+
+h3{
+    color:#B67C9A
+}
+
+img {
+    float: left;
+    width:  960px;
+    height: 540px;
+    object-fit: cover;
+    border-radius: 20px;
+}
+
+#announcement_body {
+    color:  #2a384d;
+    font-weight: bold;
+}
+
+#reactions {
+    color: rgb(64, 64, 164);
+    font-weight: bold;
+}
+
+
+p{
+    color: #2a384d;
+}
+
+
+
+body {
+    background-color: #E5E6E9;
+}
+
+a {
+    color: #A76286;
+}
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