Create signer_bug

Adding an issue template for Signers to submit bugs and issues with the Signer

Author: will-corcoran

.github/ISSUE_TEMPLATE/signer_bug

@@ -0,0 +1,49 @@
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+<!--- Tell us what should happen -->
+
+## Current Behavior
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Steps to Reproduce
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Context (Environment)
+<!--- Provide some information about your environment in order to help address the issue. -->
+
+- <!--- Signer public key -->
+- <!--- Signer version -->
+- <!--- Stacks node version -->
+- <!--- Relevant log messages -->
+- <!--- Tx ID of any transaction you were trying to execute -->
+- <!--- Tx ID of `aggregation-commit-indexed` call in registered cycle (if applicable)<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+<!--- Tell us what should happen -->
+
+## Current Behavior
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Steps to Reproduce
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Context (Environment)
+<!--- Provide some information about your environment in order to help address the issue. -->
+
+- <!--- Signer public key -->
+- <!--- Signer version -->
+- <!--- Stacks node version -->
+- <!--- Relevant log messages -->
+- <!--- Tx ID of any transaction you were trying to execute -->
+- <!--- Tx ID of `aggregation-commit-indexed` call in registered cycle (if applicable)