Refactor JSON data structure and add new logo for Shkafnik

- Cleaned up formatting in flags.json for better readability by removing unnecessary newlines.
- Added new logo entry for "Shkafnik" in logos.json with associated properties and color sets.
- Created a new SVG file for "Shkafnik" logo with detailed path definitions.
- Ensured proper formatting in existing SVG files by adding missing newlines at the end of files.

public/images/logos/shkafnik-ng.svg

@@ -0,0 +1,40 @@
+<svg width="100%" height="100%" viewBox="0 0 380 140" version="1.1" xmlns="http://www.w3.org/2000/svg">
+    <path id="logo" fill="#3a7456" fill-rule="nonzero"
+        d="M0.898,137.183l-0.389,0l-0,-103.783l20.453,13.792l0,70.051l11.198,0l-0,-106.025l20.453,14.578l0,91.911l30.569,19.493l-82.284,-0l0,-0.017Zm83.057,-118.671l-0,108.677l-20.454,-12.531l0,-112.658l20.454,16.512Z" />
+    <g id="shkafnik-text" fill="#3a7456" fill-rule="nonzero">
+        <path
+            d="M99.454,118.527l0,-46.376l5.963,0l-0,20.207l10.931,-0l12.455,-20.207l7.023,0l-13.913,21.863l14.906,24.513l-6.89,-0l-12.653,-20.869l-11.859,-0l-0,20.869l-5.963,-0Z" />
+        <path
+            d="M176.967,77.451l0,41.076l-5.962,-0l-0,-15.901l-23.851,0l0,15.901l-5.962,-0l-0,-41.076l5.3,-5.3l25.175,0l5.3,5.3Zm-29.813,0l0,19.875l23.851,0l-0,-19.875l-23.851,0Z" />
+        <path
+            d="M184.917,108.589l0,-26.5l5.3,-5.3l34.45,-0l5.3,5.3l0,26.5l-5.3,5.3l-34.45,0l-5.3,-5.3Zm5.963,-26.5l-0,26.5l33.125,0l-0,-26.5l-33.125,-0Zm19.544,36.438l-5.963,-0l-0,-46.376l5.963,0l-0,46.376Z" />
+        <path
+            d="M237.917,118.527l0,-46.376l5.963,0l-0,19.875l24.513,0l-0,-19.875l5.962,0l0,46.376l-5.962,-0l-0,-21.201l-24.513,0l-0,21.201l-5.963,-0Z" />
+        <path
+            d="M319.405,118.527l-5.962,-0l-0,-40.214l-22.658,40.214l-8.48,-0l0,-46.376l5.963,0l-0,40.214l22.657,-40.214l8.48,0l0,46.376Z" />
+        <path
+            d="M327.355,118.527l0,-46.376l5.963,0l-0,20.207l10.931,-0l12.455,-20.207l7.023,0l-13.913,21.863l14.907,24.513l-6.89,-0l-12.654,-20.869l-11.859,-0l-0,20.869l-5.963,-0Z" />
+    </g>
+    <g id="eng-text" fill="#cc950b">
+        <path
+            d="M247.152,136.983l0,-1.66c1.786,0.521 3.714,0.781 5.785,0.781c2.928,-0 4.392,-0.879 4.392,-2.637c0,-1.497 -1.079,-2.246 -3.237,-2.246l-2.191,0c-3.562,0 -5.344,-1.269 -5.344,-3.808c0,-2.67 2.282,-4.004 6.844,-4.004c1.984,-0 3.829,0.195 5.535,0.586l-0,1.66c-1.706,-0.521 -3.551,-0.782 -5.535,-0.782c-3.094,0 -4.642,0.847 -4.642,2.54c0,1.497 1.048,2.246 3.142,2.246l2.191,-0c3.626,-0 5.439,1.269 5.439,3.808c0,2.735 -2.198,4.102 -6.594,4.102c-2.071,-0 -3.999,-0.196 -5.785,-0.586Z" />
+        <path
+            d="M262.745,137.471l-0,-13.965l2.202,0l-0,6.153l10.057,-0l0,-6.153l2.202,0l0,13.965l-2.202,0l0,-6.348l-10.057,0l-0,6.348l-2.202,0Z" />
+        <path
+            d="M283.455,123.506l0,13.965l-2.202,0l0,-13.965l2.202,0Zm11.974,0l-7.665,6.592l7.832,7.373l-3.059,0l-6.939,-6.719l-0,-1.093l7.046,-6.153l2.785,0Z" />
+        <path
+            d="M298.476,137.471l-2.285,0l7.225,-13.965l2.44,0l7.26,13.965l-2.44,0l-2.202,-4.394l-5.63,-0l0.607,-1.465l4.285,-0l-3.178,-6.328l-6.082,12.187Z" />
+        <path
+            d="M326.566,123.506l0,1.465l-8.927,0l0,4.688l8.511,-0l-0,1.464l-8.511,0l0,6.348l-2.202,0l0,-13.965l11.129,0Z" />
+        <path
+            d="M329.185,137.471l-0,-13.965l2.202,0l10.414,11.25l0,-11.25l2.083,0l0,13.965l-2.202,0l-10.414,-11.348l-0,11.348l-2.083,0Z" />
+        <rect x="348.288" y="123.506" width="2.202" height="13.965" />
+        <path
+            d="M357.096,123.506l0,13.965l-2.202,0l0,-13.965l2.202,0Zm11.974,0l-7.665,6.592l7.832,7.373l-3.059,0l-6.939,-6.719l-0,-1.093l7.046,-6.153l2.785,0Z" />
+    </g>
+    <g id="tm" fill="#3a7456" fill-rule="nonzero">
+        <path d="M367.945,71.895l0,-4.515l-1.565,-0l-0,-0.583l3.787,-0l-0,0.583l-1.566,-0l-0,4.515l-0.656,0Z" />
+        <path
+            d="M370.749,71.895l0,-5.098l0.831,-0l1.573,2.753l1.573,-2.753l0.83,-0l0,5.098l-0.641,0l0,-4.297l-1.544,2.695l-0.437,-0l-1.544,-2.695l0,4.297l-0.641,0Z" />
+    </g>
+</svg>