Add Dark Modern theme from VS Code

[segevfiner]

It's basically Dark+ with a different background I think.

https://github.com/microsoft/vscode/blob/0c5af5d9029e49e961e101afd3094d00f0d320eb/extensions/theme-defaults/themes/dark_modern.json

[mbadolato]

I'd be happy to include it if you submit a PR!

[NickBouwhuis]

<?xml version="1.0" encoding="UTF-8"?>
<plist version="1.0">
<dict>
    <key>Ansi 0 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.1529</real>
        <key>Green Component</key>
        <real>0.1529</real>
        <key>Red Component</key>
        <real>0.1529</real>
    </dict>
    <key>Ansi 1 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.2863</real>
        <key>Green Component</key>
        <real>0.2863</real>
        <key>Red Component</key>
        <real>0.9686</real>
    </dict>
    <key>Ansi 2 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.2627</real>
        <key>Green Component</key>
        <real>0.6275</real>
        <key>Red Component</key>
        <real>0.1804</real>
    </dict>
    <key>Ansi 3 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.0118</real>
        <key>Green Component</key>
        <real>0.4157</real>
        <key>Red Component</key>
        <real>0.6196</real>
    </dict>
    <key>Ansi 4 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.8314</real>
        <key>Green Component</key>
        <real>0.4706</real>
        <key>Red Component</key>
        <real>0.0000</real>
    </dict>
    <key>Ansi 5 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.4509</real>
        <key>Green Component</key>
        <real>0.0706</real>
        <key>Red Component</key>
        <real>0.8157</real>
    </dict>
    <key>Ansi 6 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.8392</real>
        <key>Green Component</key>
        <real>0.7059</real>
        <key>Red Component</key>
        <real>0.1137</real>
    </dict>
    <key>Ansi 7 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.8000</real>
        <key>Green Component</key>
        <real>0.8000</real>
        <key>Red Component</key>
        <real>0.8000</real>
    </dict>
    <key>Ansi 8 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.3647</real>
        <key>Green Component</key>
        <real>0.3647</real>
        <key>Red Component</key>
        <real>0.3647</real>
    </dict>
    <key>Ansi 9 Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.3216</real>
        <key>Green Component</key>
        <real>0.3294</real>
        <key>Red Component</key>
        <real>0.8627</real>
    </dict>
    <key>Background Color</key>
    <dict>
        <key>Blue Component</key>
        <real>0.1216</real>
        <key>Green Component</key>
        <real>0.1216</real>
        <key>Red Component</key>
        <real>0.1216</real>
    </dict>
    <key>Bold Color</key>
    <dict>
        <key>Blue Component</key>
        <real>1.0000</real>
        <key>Green Component</key>
        <real>1.0000</real>
        <key>Red Component</key>
        <real>1.0000</real>
    </dict>
</dict>
</plist>

Would this help @segevfiner ?