Created Installation (markdown)

Installation.md

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+# Docker
+### Setup
+You need to set up several things before you can run the project.
+Create blank config file: `touch config.json`
+Run:
+```sh
+docker run --rm -it \
+--network=host \
+-v /PATH_TO_YOUR_CONFIG.json:/app/config.json \
+ghcr.io/dmunozv04/isponsorblocktv \
+--setup
+```
+## Run
+```sh
+docker pull ghcr.io/dmunozv04/isponsorblocktv
+docker run -d \
+--name iSponsorBlockTV \
+--restart=unless-stopped \
+--network=host \
+-v /PATH_TO_YOUR_CONFIG.json:/app/config.json \
+ghcr.io/dmunozv04/isponsorblocktv
+```