Update Rotki to v1.29.0 (#669)

Co-authored-by: nmfretz <nmfretz@gmail.com>

rotki/docker-compose.yml

@@ -7,7 +7,7 @@ services:
       APP_PORT: 80
 
   web:
-    image: rotki/rotki:v1.27.1@sha256:78b91c921ec9255179cfbbb2b2547dd483b8f79b702ab00f21d00d5d8ac6e0e6
+    image: rotki/rotki:v1.29.0@sha256:510d3ab2a8b3f792646e547f37caadb50a6fc89ca1fc35c36812fcefa8856040
     restart: on-failure
     stop_grace_period: 1m
     init: true

rotki/umbrel-app.yml

@@ -2,7 +2,7 @@ manifestVersion: 1
 id: rotki
 category: finance
 name: rotki
-version: "1.27.1"
+version: "1.29.0"
 tagline: Portfolio tracking, analytics, accounting and tax reporting
 description: >-
   rotki is an open source portfolio tracking, analytics, accounting and tax reporting tool that protects your privacy. 
@@ -25,12 +25,13 @@ repo: https://github.com/rotki/rotki
 support: https://github.com/rotki/rotki/issues
 port: 8084
 releaseNotes: >-
-  Rotki v1.27.1 is a patch release with minor bug fixes and new features.
-  Most importantly it fixes the accounting bug with the Average cost basis setting (used in UK and Canada),
-  introduces automatic detection of maker DAO vault collateral types and more!
+  Rotki v1.29.0 is a big release containing many improvements 
+  and bug fixes the team made in the last month! 
+  The biggest feature coming in this release is support for the Polygon POS chain (also known as Matic),
+  but also a lot of smaller improvements and new protocol decoders for history events.
 
-  
-  Full changelog can be found here: https://github.com/rotki/rotki/releases/tag/v1.27.1
+
+  Full release notes and changes from previous versions can be found here: https://github.com/rotki/rotki/releases/
 gallery:
   - 1.jpg
   - 2.jpg