1.4.5 features (#319)

* Changes:
Improve precise wall
Port PS2.6 overhang slowdown feature
Implement overhang fan for new overhang slowdown algo
Add option to switch between classic/new overhang slowdown implementation
Set Arachne as default engine
Small adjustment of temp calibration range
turn off small perimeter by default
Small UI tweaks
Change default top_surface_pattern to monotonic
Fine tune jerk

Signed-off-by: SoftFever <softfeverever@gmail.com>

* Disable optimizations for RelWithDebInfo

Signed-off-by: SoftFever <softfeverever@gmail.com>

* fix an issue that max volumetirc/vfa calibration can't send to print

Signed-off-by: SoftFever <softfeverever@gmail.com>
#322

* fix build errors

Signed-off-by: SoftFever <softfeverever@gmail.com>

---------

Signed-off-by: SoftFever <softfeverever@gmail.com>

resources/profiles/Tronxy/process/fdm_process_common.json

@@ -79,7 +79,7 @@
     "tree_support_branch_angle": "45",
     "tree_support_wall_count": "0",
     "detect_thin_wall": "0",
-    "top_surface_pattern": "monotonicline",
+    "top_surface_pattern": "monotonic",
     "top_surface_line_width": "0.4",
     "top_shell_layers": "3",
     "top_shell_thickness": "0.8",

resources/profiles/Tronxy/process/fdm_process_tronxy_common.json

@@ -80,7 +80,7 @@
     "tree_support_branch_angle": "45",
     "tree_support_wall_count": "0",
     "detect_thin_wall": "0",
-    "top_surface_pattern": "monotonicline",
+    "top_surface_pattern": "monotonic",
     "top_surface_line_width": "0.4",
     "top_shell_layers": "3",
     "top_shell_thickness": "0.8",