Documentation cleanup and some feature improvements (#1155)

* ci: switch to codacy for coverage

* docs: update badges

* decomp: allow overriding config flags via CLI

* cleanup: top level file cleanup

* docs: big README overhaul

Attempt to close #1128 and #1086

* decomp: attempt to detect if `iso_data` is missing or wrongly extracted

* game: switch to `fpng` for screenshots, allow for compression

closes #1035

* game: switch vsync control to a checkbox

* lint: format cpp files

* lint: format json files

* docs/scripts: organize taskfile

scripts/tasks/Taskfile_darwin.yml

@@ -0,0 +1,4 @@
+version: '3'
+
+vars:
+  RELEASE_PATH: './build'

scripts/tasks/Taskfile_linux.yml

@@ -0,0 +1,4 @@
+version: '3'
+
+vars:
+  RELEASE_PATH: './build'

scripts/tasks/Taskfile_windows.yml

@@ -0,0 +1,4 @@
+version: '3'
+
+vars:
+  RELEASE_PATH: './out/build/Release/bin'