Add PhantomCamera components and UI elements for improved scene management; refactor existing components for better integration

addons/phantom_camera/icons/viewfinder/Select.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M10.5 0H13.5V3.12444C17.2688 3.75672 20.2433 6.73124 20.8756 10.5H24V13.5H20.8756C20.2433 17.2688 17.2688 20.2433 13.5 20.8756V24H10.5V20.8756C6.73124 20.2433 3.75672 17.2688 3.12444 13.5H0V10.5H3.12444C3.75672 6.73124 6.73124 3.75672 10.5 3.12444V0ZM18 12C18 15.3137 15.3137 18 12 18C8.68629 18 6 15.3137 6 12C6 8.68629 8.68629 6 12 6C15.3137 6 18 8.68629 18 12ZM12 15C13.6569 15 15 13.6569 15 12C15 10.3431 13.6569 9 12 9C10.3431 9 9 10.3431 9 12C9 13.6569 10.3431 15 12 15Z" fill="#F5F5F5"/>
+</svg>

addons/phantom_camera/icons/viewfinder/Select.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://rghrkoqrm2ig"
+path="res://.godot/imported/Select.svg-cdf90b8b400d3b91a023b70c6a823894.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/phantom_camera/icons/viewfinder/Select.svg"
+dest_files=["res://.godot/imported/Select.svg-cdf90b8b400d3b91a023b70c6a823894.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=2.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false