Re-evaluate decision to make non-empty selections non-weak

[pokey]

We're not sure whether the following is a good idea:

cursorless/src/processTargets/marks/CursorStage.ts

Lines 21 to 23 in b639e42

	return selection.selection.isEmpty
	? new WeakTarget(parameters)
	: new TokenTarget(parameters);

Pros

• Implement generic "every" logic #797
• Leading/trailing infers token on empty range #836

Cons

• "take inside" Does not work when part of the string is already selected #882

The solution

• Rename WeakTarget to UntypedRangeTarget and add a constructor argument hasExplicitRange
• Rename isWeak to hasExplicitScopeType, but need to negate all references to it as it is the opposite
• Check for other references to the term "weak" to make sure we're not missing something
• Introduce hasExplicitRange as attribute on Target
• For eg ScopeTypeTarget, hasExplicitScopeType = true and hasExplicitRange = true
• For each target in spreadsheet, return the proposed type of target as indicated in the Proposed type row
• For each action / modifier in spreadsheet, depending on the value of column Checks for implicit, check either !hasExplicitRange or !hasExplicitScopeType
• Add tests for every cell in spreadsheet