card_fields rewrite and magic-modules.mse-include (#21)

Overhauls the card_fields file to allow for template designers more freedom in manipulating data.

Adds magic-modules.mse-include, a large scale include file for building templates in a standardized way. Applying this to existing frames will be coming in future updates.

data/magic-modules.mse-include/casting-costs/card_fields

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+card style:
+	casting cost:
+		right:				{ casting_cost_right_1() + nameline_offset_left_1() + nameline_offset_width_1() }
+		top:				{ casting_cost_top_1() + nameline_offset_top_1() }
+		width:				{ casting_cost_width_1() }
+		height:				{ casting_cost_height_1() + nameline_offset_height_1() }
+		alignment:			middle right shrink-overflow
+		visible:			{ (not nameline_disabled_1()) and not casting_cost_disabled_1() }
+		always symbol:		true
+		font:
+			name:				MPlantin
+			italic name:		MPlantin-Italic
+			size:				{ name_font_size() }
+			color:				black
+		symbol font:
+			name:				{ styling.casting_cost_mana_symbols or else "magic-mana-large" }
+			size:				{ name_font_size() }
+		z index:			920

data/magic-modules.mse-include/casting-costs/card_fields_dfc

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+include file: /magic-modules.mse-include/casting-costs/card_fields
+card style:
+	casting cost 2:
+		right:				{ casting_cost_right_2() + nameline_offset_left_2() + nameline_offset_width_2() }
+		top:				{ casting_cost_top_2() + nameline_offset_top_2() }
+		width:				{ casting_cost_width_2() }
+		height:				{ casting_cost_height_2() + nameline_offset_height_2() }
+		alignment:			middle right shrink-overflow
+		visible:			{ (not nameline_disabled_2()) and not casting_cost_disabled_2() }
+		always symbol:		true
+		font:
+			name:				MPlantin
+			italic name:		MPlantin-Italic
+			size:				{ name2_font_size() }
+			color:				black
+		symbol font:
+			name:				{ styling.casting_cost_mana_symbols or else "magic-mana-large" }
+			size:				{ name2_font_size() }
+		z index:			920

data/magic-modules.mse-include/casting-costs/card_fields_tfc

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+include file: /magic-modules.mse-include/casting-costs/card_fields_dfc
+card style:
+	casting cost 3:
+		right:				{ casting_cost_right_3() + nameline_offset_left_3() + nameline_offset_width_3() }
+		top:				{ casting_cost_top_3() + nameline_offset_top_3() }
+		width:				{ casting_cost_width_3() }
+		height:				{ casting_cost_height_3() + nameline_offset_height_3() }
+		alignment:			middle right shrink-overflow
+		visible:			{ (not nameline_disabled_3()) and not casting_cost_disabled_3() }
+		always symbol:		true
+		font:
+			name:				MPlantin
+			italic name:		MPlantin-Italic
+			size:				{ name3_font_size() }
+			color:				black
+		symbol font:
+			name:				{ styling.casting_cost_mana_symbols or else "magic-mana-large" }
+			size:				{ name3_font_size() }
+		z index:			920

data/magic-modules.mse-include/casting-costs/readme.txt

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+#### Consider using the Namelines module instead of this one.
+
+#### To use this include in a template, add the following in the template headers:
+depends on:
+	package:			magic-modules.mse-include
+	version:			2024-05-20
+
+#### Also add this, unindented, before the card style section:
+include file: /magic-modules.mse-include/casting-costs/card_fields
+#### For DFC or TFC templates, instead override the faces_coordinates function, and use:
+include file: /magic-modules.mse-include/casting-costs/card_fields_dfc
+include file: /magic-modules.mse-include/casting-costs/card_fields_tfc
+
+#### Also add this among the styling field section,
+#### (styling fields will appear in the order you place them).
+#### This adds a package option to select an alternate mana font for the casting cost.
+include file: /magic-modules.mse-include/casting-costs/styling_fields
+
+#### Default Field Placement (@375x523, w=1 h=1)
+casting cost:
+	right:  346w
+	top:    27h
+	width:  min(30w, content) + 5w
+	height: 21h
+#### Customization
+#### Optionally, you can define which face of the card the casting cost should snap to,
+#### by defining the following function in the init script:
+nameline_face_1 := { 1 }
+
+#### You can also adjust global alignment by defining the following functions, again in the init script,
+#### which must return an int corresponding to the number of pixels you want to shift the casting cost by:
+
+#### To shift the casting cost up/down:
+casting_cost_offset_top_1 := { 0 }
+
+#### To shift the casting cost left/right:
+casting_cost_offset_left_1 := { 0 }
+
+#### To increase/decrease the width and height of the casting cost:
+casting_cost_offset_width_1 := { 0 }
+casting_cost_offset_height_1 := { 0 }
+
+#### For DFC or TFC templates, use:
+casting_cost_offset_top_2 := { 0 }
+casting_cost_offset_left_2 := { 0 }
+casting_cost_offset_width_2 := { 0 }
+casting_cost_offset_height_2 := { 0 }
+casting_cost_offset_top_3 := { 0 }
+casting_cost_offset_left_3 := { 0 }
+casting_cost_offset_width_3 := { 0 }
+casting_cost_offset_height_3 := { 0 }

data/magic-modules.mse-include/casting-costs/styling_fields

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+styling field:
+	type: package choice
+	name: casting cost mana symbols
+	description: Mana symbols used for casting cost, name, banner, fuse and transformation reminder.