Mint: Add LndRest and regtest tests (#359)

* update

* working

* test with lnd

* update action

* cache poetry

* add lndrest

* enable regtest

* add regtests.yml

* poetry version

* add helpers

* save

* run legend regtest fork

* actually start

* use bash

* give rights

* remove cache?

* change order

* tests succeed with lndrestwallet

* check if wallet is set

* settings for regtest

* fix fakewallet test

* remove wacky balance check

* adjust permissions

* try with sudo

* adjust example

* remove eclair

.github/actions/prepare/action.yml

@@ -0,0 +1,27 @@
+name: prepare
+
+inputs:
+  python-version:
+    description: "Python Version"
+    required: true
+    default: "3.10"
+  poetry-version:
+    description: "Poetry Version"
+    default: "1.5.1"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Poetry ${{ inputs.poetry-version }}
+      uses: abatilo/actions-poetry@v2
+      with:
+        poetry-version: ${{ inputs.poetry-version }}
+    - name: Set up Python ${{ inputs.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+        cache: "poetry"
+    - name: Install dependencies
+      run: |
+        poetry install --extras pgsql
+      shell: bash