feat: Added modern-lilac and modern-lilac2 themes (#343)

Co-authored-by: Jonah Lawrence <[email protected]>

Author: FleetAdmiralJakob

docs/themes.md

@@ -96,6 +96,8 @@ You can also try out and customize these themes on the [Demo Site](https://strea
 |         `violet-dark`         | ![image](https://user-images.githubusercontent.com/103951737/184529784-05de7e57-b939-42f7-9852-345fa191c343.png) |
 |           `horizon`           |  ![image](https://user-images.githubusercontent.com/3828247/184559656-e1f1b290-0a44-45cc-9681-010577386760.png)  |
 |          `material`           | ![image](https://user-images.githubusercontent.com/20955511/193617994-dfab039d-b111-4a95-a00d-39517d9e40ab.png)  |
+|        `modern-lilac`         | ![image](https://user-images.githubusercontent.com/20955511/197569406-6ff144c3-1d6e-4500-9f0b-3112a6c62584.png)  |
+|        `modern-lilac2`        | ![image](https://user-images.githubusercontent.com/20955511/197575977-029fc730-9c7e-4556-be7c-a727a1715fa7.png)  |
 
 ### Can't find the theme you like?
 

src/themes.php

@@ -1082,4 +1082,28 @@
         "sideLabels" => "#23BD87",
         "dates" => "#FAB795",
     ],
+    "modern-lilac" => [
+        "background" => "#0a0e12",
+        "border" => "#1C1E26",
+        "stroke" => "#1C1E26",
+        "ring" => "#5d417a",
+        "fire" => "#5d417a",
+        "currStreakNum" => "#FAB795",
+        "sideNums" => "#c770f0",
+        "currStreakLabel" => "#FAB795",
+        "sideLabels" => "#c770f0",
+        "dates" => "#FAB795",
+    ],
+    "modern-lilac2" => [
+        "background" => "#0a0e12",
+        "border" => "#1C1E26",
+        "stroke" => "#1C1E26",
+        "ring" => "#5d417a",
+        "fire" => "#5d417a",
+        "currStreakNum" => "#FFFFFF",
+        "sideNums" => "#c770f0",
+        "currStreakLabel" => "#FFFFFF",
+        "sideLabels" => "#c770f0",
+        "dates" => "#FFFFFF",
+    ],
 ];