[TheFarSideBridge] Add Bridge

[VerifiedJoseph]

Adds bridge for The Far Side's Daily Dose.

To get around the hotlink protection, images are downloaded, encoded as base64 and then added to the HTML.

Closes #1403

[somini]

LGTM.

Hard to understand that GoComics built an entire new site, instead of being a regular comic on their platform, we already have a GoComics bridge.

[Poorchop]

Is there anything in particular keeping this from getting merged? Thinking that The Far Side was already supported was one of the main reasons that I installed RSS Bridge.

[somini]

I don't know exactly who has commit access, I'm just a user and run an instance myself.

[VerifiedJoseph]

@em92 can you merge this, please.

[em92]

Hi, @VerifiedJoseph ! See suggestions below

[em92]

Is there anything in particular keeping this from getting merged? Thinking that The Far Side was already supported was one of the main reasons that I installed RSS Bridge.

@Poorchop for some reason, this PR was not in my notifications until VerifiedJoseph metioned me.

[Poorchop]

Thanks for this, it's awesome. Thanks in general to everyone who helped develop and maintain this project.